2018 Topps Chrome Base Set Jack Flaherty Green Wave Refractor #4
2018
$7.49est. value (ungraded)
Prices updated 2026-10-15
Based on recorded sold prices how we price cards
Jack Flaherty price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
2 recorded price points for the 2018 Topps Chrome Base Set Jack Flaherty Green Wave Refractor #4 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Market value | $7.49 |
| Oct 14, 2026 | Market value | $7.49 |
Jack Flaherty prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $7.49 | Buy on eBay ↗ |
| PSA 10 | $22.49 | Buy on eBay ↗ |
| BGS 10 | $29.00 | Buy on eBay ↗ |
| CGC 10 | $13.00 | Buy on eBay ↗ |
| SGC 10 | $13.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Topps Chrome Base Set Jack Flaherty Green Wave Refractor #4 value & prices
The 2018 Topps Chrome Base Set Jack Flaherty Green Wave Refractor #4 is a Baseball card (Green Wave Refractor parallel) released in 2018. Ungraded copies carry a market value of about $7.49.
An ungraded copy is worth around $7.49, a PSA 10 (Gem Mint) around $22.49 and a pristine BGS 10 around $29.00. That's roughly a 3.0× 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 ($7.49) and top-graded ($22.49) 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.