2023 Topps Tier One Autographs Mark McGwire #T1A-MM
2023
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$66.00est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#T1A-MM
Year
2023
Mark McGwire price history
$169▲ 54.6%
Oct 14 · $109 low$169 high · Oct 23
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 2023 Topps Tier One Autographs Mark McGwire #T1A-MM each month, from 5 recorded price readings. 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.
Recorded high
$350.00
Recorded low
$62.00
30-day change
+6.5%
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $62.80 | $62.00–$66.00 |
| Sep 2026 | Ebay Market | $350.00 | — |
| Sep 2026 | Market value | $62.00 | — |
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $66.00 | Buy on eBay ↗ |
| PSA 8 | $99.00 | Buy on eBay ↗ |
| PSA 9 | $140.90 | Buy on eBay ↗ |
| Grade 9.5 | $155.00 | Buy on eBay ↗ |
| PSA 10 | $169.00 | Buy on eBay ↗ |
| BGS 10 | $220.00 | Buy on eBay ↗ |
| CGC 10 | $101.00 | Buy on eBay ↗ |
| SGC 10 | $101.00 | Buy on eBay ↗ |
Mark McGwire parallels
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Topps Tier One Autographs Mark McGwire #T1A-MM value & prices
The 2023 Topps Tier One Autographs Mark McGwire #T1A-MM is a Baseball card released in 2023. Ungraded copies carry a market value of about $66.00.
An ungraded copy is worth around $66.00, a PSA 9 around $140.90, a PSA 10 (Gem Mint) around $169.00 and a pristine BGS 10 around $220.00. The gem-mint premium is modest (about 2.6× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $66.00 and top grades reaching $169.00, 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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