1973 Kellogg's Jon Matlack #12
1973
See all Jon Matlack cards & values$3.38est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1973 Kellogg's Jon Matlack #12 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 | $3.38 | — |
Jon Matlack prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.38 | Buy on eBay ↗ |
| PSA 8 | $16.95 | Buy on eBay ↗ |
| PSA 9 | $19.00 | Buy on eBay ↗ |
| Grade 9.5 | $43.00 | Buy on eBay ↗ |
| PSA 10 | $44.00 | Buy on eBay ↗ |
| BGS 10 | $57.00 | Buy on eBay ↗ |
| CGC 10 | $26.00 | Buy on eBay ↗ |
| SGC 10 | $26.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1973 Kellogg's Jon Matlack #12 value & prices
The 1973 Kellogg's Jon Matlack #12 is a Baseball card released in 1973. Ungraded copies carry a market value of about $3.38.
An ungraded copy is worth around $3.38, a PSA 9 around $19.00, a PSA 10 (Gem Mint) around $44.00 and a pristine BGS 10 around $57.00. That's roughly a 13× 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 ($3.38) and top-graded ($44.00) 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.