Cash Offer
$789.52
CIB · or $835.97 store credit
Reference only — no in-house photo on file yet
GameBoy · Trade-In Value
What's Knight Quest Worth? GameBoy Trade-In Value
A CIB copy of Knight Quest comps at $928.85. We pay $789.52 cash or $835.97 store credit. That’s 85% and 90% of comp, every time.
Knight Quest value by condition
3 conditionsCartridge only, no box or manual
- Market Comp
- $295.00
- Cash (85%)
- $250.75
- Credit (90%)
- $265.50
Complete in box — cart, box, and manual
- Market Comp
- $928.85
- Cash (85%)
- $789.52
- Credit (90%)
- $835.97
Non-functional / As-Is — doesn't power on, priced at 25% of the Loose comp before the standard cash/credit split
- Market Comp
- $73.75
- Cash (85%)
- $62.69
- Credit (90%)
- $66.38
GameBoy Condition Notes
The clear plastic window over the screen yellows with UV exposure the same way GBA shells do, but that's cosmetic — the condition issue collectors actually watch for is 'screen rot,' a dark stain spreading under the LCD's polarizer layer that's specific to the original GB/GBC display technology and meaningfully devalues an otherwise-clean unit. Always power it on and check the screen edge-to-edge before grading a handheld up.
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Knight Quest — Common Questions
A Loose Knight Quest comps at $295.00. Cart-A-Vision pays $250.75 cash or $265.50 store credit for one in that condition — the same rate we pay on every trade-in, no per-item haggling.
A CIB Knight Quest comps at $928.85. Cart-A-Vision pays $789.52 cash or $835.97 store credit for one in that condition — the same rate we pay on every trade-in, no per-item haggling.
Yes. We buy every GameBoy title with a comp on file, Knight Quest included. A CIB copy currently pays $789.52 cash or $835.97 store credit.
We still buy it, priced as-is at $73.75 comp — $62.69 cash or $66.38 store credit. As-is items are priced off the standard condition's comp, not rejected outright.
How we get to your offer
We pull the live market comp for Knight Quest on GameBoy, then apply the same locked rates we use on every trade-in: 85% of comp in cash, or 90% in store credit. No lowball guesswork, no per-item haggling. The comp is the only input, and the math is the same for a common gameboy cart and a grail.
Comp last checked September 5, 2026