2018 Topps Big League Base Set Sandy Koufax Gold #350
2018
See all Sandy Koufax cards & valuesCommon
$3.47est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#350
Year
2018
Parallel / variant
Gold
Sandy Koufax price history
$70.00▲ 0.0%
Oct 23 · $70.00 low$70.00 high · Oct 24
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 Topps Big League Base Set Sandy Koufax Gold #350 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.
Recorded high
$3.47
Recorded low
$3.47
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $3.47 | — |
Sandy Koufax prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.47 | Buy on eBay ↗ |
| PSA 10 | $70.00 | Buy on eBay ↗ |
| BGS 10 | $91.00 | Buy on eBay ↗ |
| CGC 10 | $28.00 | Buy on eBay ↗ |
| SGC 10 | $42.00 | Buy on eBay ↗ |
Other versions of this Sandy Koufax card
4 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2018 Topps Big League Base Set Sandy Koufax Gold #350 value & prices
The 2018 Topps Big League Base Set Sandy Koufax Gold #350 is a Baseball card (Gold parallel) released in 2018. Ungraded copies carry a market value of about $3.47.
An ungraded copy is worth around $3.47, a PSA 10 (Gem Mint) around $70.00 and a pristine BGS 10 around $91.00. That's roughly a 20× 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?
With raw copies near $3.47 and top grades reaching $70.00, 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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