2017 Finest Base Set Gregory Polanco Gold Refractor #3
2017
See all Gregory Polanco cards & values2017 seasonPittsburgh PiratesGregory Polanco career & card values
$4.84est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2017 Finest Base Set Gregory Polanco Gold Refractor #3 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 | $4.84 | — |
Gregory Polanco prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.84 | Buy on eBay ↗ |
| PSA 10 | $24.77 | Buy on eBay ↗ |
| BGS 10 | $32.00 | Buy on eBay ↗ |
| CGC 10 | $15.00 | Buy on eBay ↗ |
| SGC 10 | $15.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2017 Finest Base Set Gregory Polanco Gold Refractor #3 value & prices
The 2017 Finest Base Set Gregory Polanco Gold Refractor #3 is a Baseball card (Gold Refractor parallel) released in 2017. Ungraded copies carry a market value of about $4.84.
An ungraded copy is worth around $4.84, a PSA 10 (Gem Mint) around $24.77 and a pristine BGS 10 around $32.00. That's roughly a 5.1× 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 ($4.84) and top-graded ($24.77) 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.