1975 SSPC Bill Madlock #309
1975
See all Bill Madlock cards & values$1.70est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1975 SSPC Bill Madlock #309 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 | $1.70 | — |
Bill Madlock prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.70 | Buy on eBay ↗ |
| PSA 9 | $22.50 | Buy on eBay ↗ |
| Grade 9.5 | $25.00 | Buy on eBay ↗ |
| PSA 10 | $29.86 | Buy on eBay ↗ |
| BGS 10 | $39.00 | Buy on eBay ↗ |
| CGC 10 | $18.00 | Buy on eBay ↗ |
| SGC 10 | $18.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1975 SSPC Bill Madlock #309 value & prices
The 1975 SSPC Bill Madlock #309 is a Baseball card released in 1975. Ungraded copies carry a market value of about $1.70.
An ungraded copy is worth around $1.70, a PSA 9 around $22.50, a PSA 10 (Gem Mint) around $29.86 and a pristine BGS 10 around $39.00. That's roughly a 18× 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 ($1.70) and top-graded ($29.86) 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.