1980 Kellogg's Ken Singleton #30
1980
See all Ken Singleton cards & values$1.79est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1980 Kellogg's Ken Singleton #30 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 | $1.79 | — |
Ken Singleton prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.79 | Buy on eBay ↗ |
| PSA 8 | $13.99 | Buy on eBay ↗ |
| PSA 9 | $37.00 | Buy on eBay ↗ |
| Grade 9.5 | $59.40 | Buy on eBay ↗ |
| PSA 10 | $90.00 | Buy on eBay ↗ |
| BGS 10 | $117.00 | Buy on eBay ↗ |
| CGC 10 | $54.00 | Buy on eBay ↗ |
| SGC 10 | $54.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1980 Kellogg's Ken Singleton #30 value & prices
The 1980 Kellogg's Ken Singleton #30 is a Baseball card released in 1980. Ungraded copies carry a market value of about $1.79.
An ungraded copy is worth around $1.79, a PSA 9 around $37.00, a PSA 10 (Gem Mint) around $90.00 and a pristine BGS 10 around $117.00. That's roughly a 50× 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 $1.79 and top grades reaching $90.00, 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.