2018 Topps Update Base Set Kenley Jansen Gold #US21
2018
$1.72est. value (ungraded)
Prices updated 2026-10-15
Based on recorded sold prices how we price cards
Kenley Jansen 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 Update Base Set Kenley Jansen Gold #US21 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Market value | $1.72 |
| Oct 14, 2026 | Market value | $1.72 |
Kenley Jansen prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.72 | Buy on eBay ↗ |
| PSA 8 | $6.32 | Buy on eBay ↗ |
| PSA 9 | $11.72 | Buy on eBay ↗ |
| Grade 9.5 | $22.53 | Buy on eBay ↗ |
| PSA 10 | $31.98 | Buy on eBay ↗ |
| BGS 10 | $42.00 | Buy on eBay ↗ |
| CGC 10 | $19.00 | Buy on eBay ↗ |
| SGC 10 | $19.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Topps Update Base Set Kenley Jansen Gold #US21 value & prices
The 2018 Topps Update Base Set Kenley Jansen Gold #US21 is a Baseball card (Gold parallel) released in 2018. Ungraded copies carry a market value of about $1.72.
An ungraded copy is worth around $1.72, a PSA 9 around $11.72, a PSA 10 (Gem Mint) around $31.98 and a pristine BGS 10 around $42.00. That's roughly a 19× 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 ($1.72) and top-graded ($31.98) 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.