The Mountain Cave #21137 value

Answered from real closed-sale prices · updated July 18, 2026

✦ JunkPal AI

The Mountain Cave #21137 is valued at $888.81 used based on the catalog data provided [1]. Since the second listing, LEGO The Mountain Cave (21137-1) (Minecraft), is unpriced in the current view, I cannot provide a specific value for it. Generally, the value of LEGO sets like this is driven by the set's rarity, condition, and current demand from collectors.

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LEGO MinecraftThe Mountain Cave #21137$888.81
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LEGO The Mountain Cave (21137-1)
MinecraftLEGO The Mountain Cave (21137-1)—
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Live on eBay right now — The Mountain Cave #21137

The Mountain Cave MOC B21137 Pcs 2688 - Building Bricks Toys Gift SetThe Mountain Cave MOC B21137 Pcs 2688 - Building Bricks Toys Gift Set$179.98Buy ↗LEGO 21137 Minecraft - The Mountain Cave (2017) - 99% CompleteLEGO 21137 Minecraft - The Mountain Cave (2017) - 99% Complete$599Buy ↗Lego Minecraft 21137 The Mountain Cave Incomplete - Shows Age - See detailsLego Minecraft 21137 The Mountain Cave Incomplete - Shows Age - See details$549.99Buy ↗LEGO Minecraft The Mountain Cave 21137 Complete With All MinifigsLEGO Minecraft The Mountain Cave 21137 Complete With All Minifigs$700Buy ↗LEGO Minecraft The Mountain Cave 21137 New Old Stock (NOS) Factory SealedLEGO Minecraft The Mountain Cave 21137 New Old Stock (NOS) Factory Sealed$1,640Buy ↗LEGO® Minecraft® 21137 The Mountain Cave 🟧100% Complete W/InstructionsLEGO® Minecraft® 21137 The Mountain Cave 🟧100% Complete W/Instructions$944.99Buy ↗
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