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Cash Offer

$37.94

Loose · or $50.59 store credit

Sega Master System

Reference only — no in-house photo on file yet

Sega Master System · Trade-In Value

What's Silver Valley [Homebrew] Worth? Sega Master System Trade-In Value

A Loose copy of Silver Valley [Homebrew] comps at $50.59. We pay $37.94 cash or $50.59 store credit. That’s 75% and 100% of comp, every time.

Silver Valley [Homebrew] value by condition

2 conditions
LooseCAT. #SegaMasterSystem-01

Cartridge only, no box or manual

Market Comp
$50.59
Cash (75%)
$37.94
Credit (100%)
$50.59
As-IsCAT. #SegaMasterSystem-02

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

Market Comp
$12.65
Cash (75%)
$9.49
Credit (100%)
$12.65

Sega Master System Condition Notes

Some SMS titles shipped on a thin cardboard 'Sega Card' instead of a plastic cartridge — a real, distinct completeness format on this platform, and cards are far more fragile than the carts, so bent corners or creasing matter more here than they would elsewhere. Label paper stock and fading patterns are similar to same-era NES/Genesis carts.

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See what we pay across every Sega Master System title on the Buy List.

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Pricing data via PriceCharting

Silver Valley [Homebrew] — Common Questions

How we get to your offer

We pull the live market comp for Silver Valley [Homebrew] on Sega Master System, then apply the same locked rates we use on every trade-in: 75% of comp in cash, or 100% 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 sega master system cart and a grail.

Comp last checked September 17, 2026