2006-S 50 State Quarters South Dakota Proof Value
Real sold prices from 1 tracked eBay sale — tracking since December 2025.
Computed from 1 real eBay sold listing tracked by CoinGrader since Dec 2025. Not price-guide estimates.
Recent sales
| Date | Grade | Price | Listing |
|---|---|---|---|
| Dec 23, 2025 | NGC 69 | $23.95 | 2006-S 25C Proof Silver South Dakota State Quarter NGC PF 69 UC |
Frequently asked questions
How much is a 2006-S 50 State Quarters South Dakota Proof worth?
We have recorded 1 real eBay sale(s) for the 2006-S 50 State Quarters South Dakota Proof — see the recent sales list for actual sold prices.
Where do these prices come from?
CoinGrader continuously tracks completed eBay sales for this coin. Prices shown are computed from those real transactions (recent sales weighted more heavily, obvious outliers removed) — they are market prices, not catalog or price-guide values.
Should I get my 2006-S 50 State Quarters South Dakota Proof graded?
It depends on the coin's condition. You can upload photos to CoinGrader for an instant AI grade estimate and market value before spending on professional certification.
Have this coin?
Grade it and track its value. Upload photos for an instant AI grade estimate and a market value based on real sales like the ones on this page.
Grade My 50 State Quarters