What's a Playstation 3 Slim System 120GB Worth? Trade-In Value

A Complete Playstation 3 Slim System 120GB comps at $149.99. We pay $82.49 cash or $112.49 store credit. That’s 55% and 75% of comp, every time.

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Playstation 3 Slim System 120GB value by condition

4 conditions

Console OnlyCAT. #PS3-01

Console only — no dock, cables, or controller/Joy-Cons

Market Comp: $78.78
Cash (55%): $43.33
Credit (75%): $59.09

CompleteCAT. #PS3-02

Complete — console, dock, all cables, and at least one controller/Joy-Con

Market Comp: $149.99
Cash (55%): $82.49
Credit (75%): $112.49

NewCAT. #PS3-03

Factory sealed, unopened

Market Comp: $695.29
Cash (55%): $382.41
Credit (75%): $521.47

As-IsCAT. #PS3-04

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

Market Comp: $19.70
Cash (55%): $10.84
Credit (75%): $14.77

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Pricing data via PriceCharting

How we get to your offer

We pull the live market comp for Playstation 3 Slim System 120GB on Playstation 3, then apply the same locked rates we use on every trade-in: 55% of comp in cash, or 75% 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 playstation 3 console and a grail.

Comp last checked August 29, 2026

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