1990 Donruss Harold Baines Error #660
1990
See all Harold Baines cards & values$5.34est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Harold Baines price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 1990 Donruss Harold Baines Error #660 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $5.34 | — |
Harold Baines prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $5.34 | Buy on eBay ↗ |
| PSA 7 | $6.00 | Buy on eBay ↗ |
| PSA 8 | $7.00 | Buy on eBay ↗ |
| PSA 9 | $48.97 | Buy on eBay ↗ |
| Grade 9.5 | $58.00 | Buy on eBay ↗ |
| PSA 10 | $59.00 | Buy on eBay ↗ |
| BGS 10 | $77.00 | Buy on eBay ↗ |
| CGC 10 | $24.00 | Buy on eBay ↗ |
| SGC 10 | $35.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1990 Donruss Harold Baines Error #660 value & prices
The 1990 Donruss Harold Baines Error #660 is a Baseball card (Error parallel) released in 1990. Ungraded copies carry a market value of about $5.34.
An ungraded copy is worth around $5.34, a PSA 9 around $48.97, a PSA 10 (Gem Mint) around $59.00 and a pristine BGS 10 around $77.00. That's roughly a 11× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $5.34 and top grades reaching $59.00, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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