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The Flintstones: King Rock Treasure Island Game Boy · 1993

version

$109 CIB — complete in box

sold $87–$179 · highest recorded sale $537

◐ good sample · 14 sales

~$37

Loosecart

$109

CIBcomplete

◀ common · cheaperrarer · pricier ▶

drag the handle or tap a condition · every state priced & confidence-rated

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On eBay right now — CIB

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sells for $109

$87

quick sale · auction

$537

mint · highest recorded sale

Asks run higher than final sales. The green mark is what a CIB copy actually sells for — click any listing to verify and buy on your own eBay.

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What is The Flintstones: King Rock Treasure Island (Game Boy) worth?

The Flintstones: King Rock Treasure Island on Game Boy is estimated here by condition and region from sold-price data, each rated for confidence. Loose carts, complete-in-box (CIB), sealed and graded copies each sell for very different amounts, and PAL and NTSC are separate markets we never average together.

Is a loose The Flintstones: King Rock Treasure Island cart worth anything?

See the "Loose" figure above — it's the most common condition and usually the cheapest; region and condition matter more than rarity.

Why is the sealed price a "best guess" sometimes?

When only a few genuine sealed sales exist — and many "sealed" copies are resealed — we show a clearly rated best-guess rather than a fake-precise number.