2018 Donruss Optic Base Set Mike Trout Post Swing Purple #121
2018
See all Mike Trout cards & values2018 seasonLos Angeles AngelsMike Trout career & card values
$3.72est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Mike Trout price history
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 2018 Donruss Optic Base Set Mike Trout Post Swing Purple #121 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 | $3.72 | — |
Mike Trout prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.72 | Buy on eBay ↗ |
| PSA 9 | $16.00 | Buy on eBay ↗ |
| Grade 9.5 | $18.00 | Buy on eBay ↗ |
| PSA 10 | $27.65 | Buy on eBay ↗ |
| BGS 10 | $36.00 | Buy on eBay ↗ |
| CGC 10 | $11.00 | Buy on eBay ↗ |
| SGC 10 | $17.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Donruss Optic Base Set Mike Trout Post Swing Purple #121 value & prices
The 2018 Donruss Optic Base Set Mike Trout Post Swing Purple #121 is a Baseball card (Post Swing Purple parallel) released in 2018. Ungraded copies carry a market value of about $3.72.
An ungraded copy is worth around $3.72, a PSA 9 around $16.00, a PSA 10 (Gem Mint) around $27.65 and a pristine BGS 10 around $36.00. That's roughly a 7.4× 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 ($3.72) and top-graded ($27.65) 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.
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