1986 Topps Bob Knepper #590
1986
$0.06est. value (ungraded)
Prices updated 2026-10-18
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 1986 Topps Bob Knepper #590 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 18, 2026 | Market value | $0.06 |
Bob Knepper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $0.06 | Buy on eBay ↗ |
| PSA 8 | $6.50 | Buy on eBay ↗ |
| PSA 10 | $28.76 | Buy on eBay ↗ |
| BGS 10 | $37.00 | Buy on eBay ↗ |
| CGC 10 | $17.00 | Buy on eBay ↗ |
| SGC 10 | $17.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1986 Topps Bob Knepper #590 value & prices
The 1986 Topps Bob Knepper #590 is a Baseball card released in 1986. Ungraded copies carry a market value of about $0.06.
An ungraded copy is worth around $0.06, a PSA 10 (Gem Mint) around $28.76 and a pristine BGS 10 around $37.00. That's roughly a 479× 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?
The spread between raw ($0.06) and top-graded ($28.76) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
More from 1986 Topps
Other Bob Knepper cards
