2019-20 O-Pee-Chee Platinum Base Set Mikko Rantanen Seismic Gold #121
2019
See all Mikko Rantanen cards & valuesUncommon
$14.86est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#121
Year
2019
Parallel / variant
Seismic Gold
Mikko Rantanen price history
$51.40▲ 0.0%
Oct 23 · $51.40 low$51.40 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 2019-20 O-Pee-Chee Platinum Base Set Mikko Rantanen Seismic Gold #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.
Recorded high
$14.86
Recorded low
$14.86
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $14.86 | — |
Mikko Rantanen prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $14.86 | Buy on eBay ↗ |
| PSA 10 | $51.40 | Buy on eBay ↗ |
| BGS 10 | $67.00 | Buy on eBay ↗ |
| CGC 10 | $21.00 | Buy on eBay ↗ |
| SGC 10 | $31.00 | Buy on eBay ↗ |
Other versions of this Mikko Rantanen card
11 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2019-20 O-Pee-Chee Platinum Base Set Mikko Rantanen Seismic Gold #121 value & prices
The 2019-20 O-Pee-Chee Platinum Base Set Mikko Rantanen Seismic Gold #121 is a Hockey card (Seismic Gold parallel) released in 2019. Ungraded copies carry a market value of about $14.86.
An ungraded copy is worth around $14.86, a PSA 10 (Gem Mint) around $51.40 and a pristine BGS 10 around $67.00. That's roughly a 3.5× 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 ($14.86) and top-graded ($51.40) 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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Mikko Rantanen2019-20 O-Pee-Chee Platinum Base Set2019Hockey cardsSeismic GoldPSA 10BGS 10card valueprice guide