LegoLEGO® Super Mario™
Lego® King Boo and the Haunted Yard Expansion Set
- Set #
- 71377
- Parts
- 431
- Price/part
- 14.1 ct
- Release
- 2020
- Age
- 8+
Price comparison · 6 Offers · final prices incl. shipping
Where is King Boo and the Haunted Yard Expansion Set cheapest right now?
4 shops checkedIndependently sorted
Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.
Used
36,18€BEST PRICE
24,62 € below cheapest new price36,18 €Usedincl. 6,19 € shipping · 2 to 4 days24,62 € below cheapest new priceBEST PRICEincl. 6,19 € shipping
Used59,80€1,00 € below cheapest new price59,80 €Usedfree shipping1,00 € below cheapest new pricefree shipping- New60,80€60,80 €Newfree shippingfree shipping
- New69,80€69,80 €Newfree shipping · 2 to 4 daysfree shipping
New79,03€79,03 €Newfree shipping · 8 to 15 daysfree shipping
Price check · in short
What does Lego® King Boo and the Haunted Yard Expansion Set (71377) currently cost?
On VERObricks, Lego® King Boo and the Haunted Yard Expansion Set (Set No. 71377) is currently listed by 4 shops across 6 offers. The lowest new price in the VERObricks comparison is 60,80 € (amazon.de-mp), including free shipping. Other new offers range up to 87,98 €. Used, the set is available from 36,18 € (ebay). The manufacturer's RRP is 49,99 €. The current price per brick is 14,1 cents.
Notes on prices & affiliate links
Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.
Price history · Price development
Has King Boo and the Haunted Yard Expansion Set ever been cheaper?
- Current
- 60,80 €
- New, best shop
- 30-day low
- 47,19 €
- on 18. Okt. 2026 · eBay
- 90-day avg.
- 63,83 €
- Daily average
- All-time low
- 47,02 €
- on 11. Okt. 2026 · eBay
Loading chart …
| Date | New | Used | Shop |
|---|---|---|---|
| 08. Nov. 2026 | 60,80 € | 36,18 € | Amazon Marketplace |
| 06. Nov. 2026 | 69,80 € | 36,18 € | eBay |
| 01. Nov. 2026 | 69,80 € | 36,94 € | eBay |
| 21. Okt. 2026 | 69,80 € | 39,94 € | eBay |
| 18. Okt. 2026 | 47,19 € | 39,94 € | eBay |
| 17. Okt. 2026 | 47,08 € | 39,94 € | eBay |
| 15. Okt. 2026 | 47,06 € | 39,94 € | eBay |
| 14. Okt. 2026 | 47,10 € | 39,94 € | eBay |
| 11. Okt. 2026 | 47,02 € | 39,94 € | eBay |
| 09. Okt. 2026 | 46,96 € | 39,94 € | eBay |
| 08. Okt. 2026 | 46,93 € | 39,94 € | eBay |
| 07. Okt. 2026 | 46,88 € | 39,94 € | eBay |
| 05. Okt. 2026 | 43,00 € | 39,94 € | eBay |
| 04. Okt. 2026 | 46,04 € | 39,94 € | eBay |
| 03. Okt. 2026 | 45,93 € | 39,94 € | eBay |
| 01. Okt. 2026 | 45,83 € | 39,94 € | eBay |
| 30. Sept. 2026 | 49,68 € | 39,94 € | eBay |
| 27. Sept. 2026 | 49,55 € | 39,94 € | eBay |
| 26. Sept. 2026 | 49,50 € | 39,94 € | eBay |
| 24. Sept. 2026 | 49,30 € | 39,94 € | eBay |
| 22. Sept. 2026 | 49,42 € | 39,94 € | eBay |
| 20. März 2026 | 73,80 € | – | otto.de |
| 13. Feb. 2026 | 90,71 € | – | galaxus-de |
| 22. Jan. 2026 | 92,97 € | – | galaxus-de |
| 18. Jan. 2026 | 135,07 € | – | galaxus-de |
| 02. Jan. 2026 | 82,94 € | – | galaxus-de |
| 01. Jan. 2026 | 82,91 € | – | galaxus-de |
| 31. Dez. 2025 | 82,94 € | – | galaxus-de |
| 28. Dez. 2025 | 82,87 € | – | galaxus-de |
| 25. Dez. 2025 | 82,88 € | – | galaxus-de |
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Details
Set details
At a glance
- Brand
- Lego
- Partcount
- 431
- Age
- 8+
- Release / EOL
- 2020 – 2021
- RRP
- 49,99 €
- Price per Part
- 14.1 ct
Building instructionsPDF from the manufacturer
Technical data8 entries
Product
- Name
- King Boo and the Haunted Yard Expansion Set
Dimensions
- Product weight
- 0,4 kg
- Packaging width
- 26,2 cm
- Packaging height
- 7,1 cm
- Packaging length
- 38,2 cm
Identification
- MFR
- 71377
- EAN
- 5702016687200
- SKU
- 71377
DescriptionManufacturer text
Players can defeat Goombas, stomp Swoops and topple King Boo with this LEGO® Super Mario™ King Boo and the Haunted Yard Expansion Set.
Create a haunting challenge to add to your LEGO® Super Mario™ Starter Course with this Expansion Set! Defeat the Goombas guarding the gate. Enter the haunted yard, then stomp on the spider web and flip over the tree to collect coins. Keep jumping on the Swoops until King Boo falls over to get to the Super Star he's been guarding. Then use its power to defeat the King!
Fans can create frightfully fun, stomping, spinning challenges to add to their LEGO® Super Mario™ Starter Course with this action-packed King Boo and the Haunted Yard Expansion Set (71377).
This LEGO® Super Mario™ toy playset features 2 Goombas, 4 Swoops and a King Boo for gameplay action as players guide LEGO® Mario™ (figure not included; find in the Starter Course) through the brick-built haunted yard.
After defeating the Goombas, stomping on a spider web and flipping a tree to collectdigital coins, LEGO® Mario™ (figure not included) must jump on the spinning Swoops until King Boo is toppled to reveal the Super Star.
A super birthday or holiday gift for kids aged 8 and up, this 431-piece LEGO® toy playset inspires children to create their own unique levels to add to their Adventures with Mario Starter Course (71360).
This modular set measures over 6.5” (17.5cm) high, 16.5” (42.5cm) wide and 10.5” (27.5cm) deep in its basic formation. It can be rearranged and combined w ith the Starter Course and other Expansion Sets in many ways.
No batteries required for this creative building toy – power up the gameplay by adding it to the Starter Course.
The free LEGO® Super Mario™ app has cool viewing tools to make building more fun and gives kids a safe platform for sharing creative ideas. For a list of compatible Android and iOS devices, visit LEGO.com/devicecheck.
Collectible LEGO® Super Mario™ construction toys bring a family-favorite character into the real world, offering fans unlimited ways to expand, rebuild and create new challenges to master in group or solo gameplay.
Since 1958, LEGO® building bricks have met the highest industry standards. They connect perfectly and pull apart easily every time, so there's no need for a Super Star's power to build or rebuild!
LEGO® bricks and pieces are tested in almost every way imaginable so you can be sure that every LEGO toy building set meets the highest safety and quality standards.
Gallery
Product images (10)
Alternatives
Similar models from other brands
FAQ
Frequently Asked Questions
Where can you buy Lego® King Boo and the Haunted Yard Expansion Set?
New stock is available at amazon.de-mp, ebay, amazon-it, galaxus-de (4 shops). Used copies are offered by ebay, amazon.de-mp. Free shipping is available at amazon.de-mp, ebay, galaxus-de. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.
Was King Boo and the Haunted Yard Expansion Set ever cheaper? Price history & all-time low
VERObricks tracks the price history of Lego® King Boo and the Haunted Yard Expansion Set across all shops. The historical low for new is 43,00 €. The highest observed new price was 135,07 € — a range of 92,07 €. Currently, the price is 17,80 € (41%) above the all-time low. The lowest used price historically was 36,18 €. The price is currently stable. With the VERObricks price alert you'll be notified instantly when the price reaches your target.
What is Lego® King Boo and the Haunted Yard Expansion Set? Contents, parts & details
Lego® King Boo and the Haunted Yard Expansion Set is a set by Lego from the "LEGO® Super Mario™" theme (Set No. 71377, EAN: 5702016687200). According to the VERObricks database, the set includes 431 parts, Recommended age 8+. Manufacturer description: "Players can defeat Goombas, stomp Swoops and topple King Boo with this LEGO® Super Mario™ King Boo and the Haunted Yard Expansion Set." On VERObricks you can find the set in these categories: LEGO® Super Mario™, Pop culture, Games.
When was Lego® King Boo and the Haunted Yard Expansion Set released and how long will it stay available?
Lego® King Boo and the Haunted Yard Expansion Set was released in August 2020. The set retired at the end of 2021 (EOL, end of life). New copies come from remaining stock only; for used ones, use the eBay search on this page. The official building instructions are available as a PDF directly from the manufacturer, linked in the set details section.
Can you also buy King Boo and the Haunted Yard Expansion Set used?
According to VERObricks, Lego® King Boo and the Haunted Yard Expansion Set is available used from 36,18 € at ebay. There are 2 used offers in total, ranging from 36,18 € to 59,80 €. Compared to the lowest new price (60,80 €), you save 24,62 € — that's 40% off. The current used price is near the historical low of 36,18 € — a good opportunity. Tip: Used building block sets are a sustainable and budget-friendly alternative. VERObricks compares all used offers from various retailers for you.
Is King Boo and the Haunted Yard Expansion Set worth it at the current price?
At the current VERObricks best price of 60,80 € for 431 parts, that works out to 14,1 cents per part. The high price per part suggests a premium or collector set, where collectibility plays a larger role than pure part count.