With 57 pieces, the LEGO Epic Battle Set - Zane vs. Nindroid (71731) is a smaller set that's great for a quick session. It launched in 2021 under the Ninjago banner at $9.99. You get 2 minifigures in the box, which adds to the collectible appeal.
At $0.175 per piece, it runs a bit higher — but that often reflects larger or more specialized elements.
It's a straightforward, well-designed set that does what Ninjago does best.
Key Features
57 pieces — Compact and purpose-built — great for a quick session
2 minifigures — Adds play value and aftermarket appeal
$0.175 per piece — Standard value for the Ninjago range
Epic Battle Set collection — Sought-after corner of the Ninjago lineup
Released 2021 — Ninjago sets from this period are known for their build quality
Theme Background
The Epic Battle Set - Zane vs. Nindroid falls under the LEGO Ninjago theme, sitting in the Epic Battle Set subtheme — one of LEGO's most established and popular product lines. Launched in 2021 at $9.99, it sits in the accessible end of Ninjago. At $0.175 per piece, you're paying a premium — though that's typical for Ninjago sets in this range.
The Epic Battle Set subcategory within Ninjago has its own collector base, and sets in this range tend to hold interest well after retirement. Worth keeping on the radar if you're building a Ninjago collection.
Why This Set Is Special
150% above retail. Now trading at $24.99, up 150% from $9.99 RRP — a 24% annualized return over 4.2 years since retirement.
Frequently Asked Questions
[{"q": "How many pieces are in the LEGO Epic Battle Set - Zane vs. Nindroid (71731)?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) contains 57 pieces, making it a smaller set."}, {"q": "What minifigures come with the LEGO Epic Battle Set - Zane vs. Nindroid (71731)?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) includes 2 minifigures. Minifigures are a key value driver for LEGO sets \u2014 exclusive or rare minifigures can appreciate significantly in value on their own, sometimes commanding high prices on the secondary market."}, {"q": "How much does the LEGO Epic Battle Set - Zane vs. Nindroid (71731) cost?", "a": "The retail price (MSRP) for the LEGO Epic Battle Set - Zane vs. Nindroid (71731) is $9.99 in the United States. Regional pricing is \u00a38.99 in the UK, CA$13.99 in Canada, \u20ac9.99 in Europe. This works out to $0.17 per piece. While you get fewer pieces per dollar than some other Ninjago sets, the build quality and specialized elements justify the premium."}, {"q": "Is the LEGO Epic Battle Set - Zane vs. Nindroid (71731) a good investment?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) shows moderate investment potential based on several factors. Ninjago sets have historically been among the best-performing themes for post-retirement appreciation. As with any LEGO investment, buying at or below retail price maximizes potential returns. Use the BrickBucks price tracker to find the best entry point."}, {"q": "How big is the LEGO Epic Battle Set - Zane vs. Nindroid (71731)?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) measures approximately 21.0cm \u00d7 21.0cm \u00d7 4.6cm (W\u00d7H\u00d7D). It makes for a great display piece that won't take up too much shelf space."}, {"q": "Is the LEGO Epic Battle Set - Zane vs. Nindroid (71731) still available?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) retired on December 31, 2021 and is no longer available at retail. You can find this set on secondary markets including Amazon, eBay, and BrickLink. Retired Ninjago sets often trade at a premium above their original retail price, with demand typically increasing over time as sealed inventory decreases."}, {"q": "Where can I buy the LEGO Epic Battle Set - Zane vs. Nindroid (71731)?", "a": "The LEGO Epic Battle Set - Zane vs. Nindroid (71731) is retired and only available on secondary markets. Check Amazon, eBay, and BrickLink for current listings. Use the BrickBucks price tracker to compare prices across retailers and find the best deal."}]