What's Mario and Sonic at the Olympic Games Worth? Wii Trade-In Value

A CIB copy of Mario and Sonic at the Olympic Games comps at $11.47. We pay $7.46 cash or $9.75 store credit. That’s 65% and 85% of comp, every time.

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Mario and Sonic at the Olympic Games value by condition

4 conditions

LooseCAT. #Wii-01

Disc only, no case or manual

Market Comp: $10.39
Cash (65%): $6.75
Credit (85%): $8.83

CIBCAT. #Wii-02

Complete in box — disc, case, and manual

Market Comp: $11.47
Cash (65%): $7.46
Credit (85%): $9.75

NewCAT. #Wii-03

Factory sealed

Market Comp: $25.44
Cash (65%): $16.54
Credit (85%): $21.62

As-IsCAT. #Wii-04

Non-functional / As-Is — doesn't power on, priced at 25% of the Loose comp before the standard cash/credit split

Market Comp: $2.60
Cash (65%): $1.69
Credit (85%): $2.21

Wii Condition Notes

Wii uses a proprietary disc format that's naturally more scratch-resistant than standard DVDs, so physical disc condition issues are less common here than on most other consoles on this list. The manual is the piece most often missing from an otherwise-complete copy.

Browse more like this in The Case.

Pricing data via PriceCharting

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How we get to your offer

We pull the live market comp for Mario and Sonic at the Olympic Games on Wii, then apply the same locked rates we use on every trade-in: 65% of comp in cash, or 85% 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 wii disc and a grail.

Comp last checked July 29, 2026

Get My $7.46 Offer →How We Grade It