2018 Panini Diamond Kings Bryce Harper #78
2018
See all Bryce Harper cards & values2018 seasonWashington NationalsBryce Harper career & card values
Common
$1.91est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#78
Year
2018
Bryce Harper price history
$19.26▲ 0.0%
Oct 23 · $19.26 low$19.26 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 Panini Diamond Kings Bryce Harper #78 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
$1.91
Recorded low
$1.91
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.91 | — |
Bryce Harper prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.91 | Buy on eBay ↗ |
| PSA 8 | $6.49 | Buy on eBay ↗ |
| PSA 9 | $11.00 | Buy on eBay ↗ |
| Grade 9.5 | $11.35 | Buy on eBay ↗ |
| PSA 10 | $19.26 | Buy on eBay ↗ |
| BGS 10 | $25.00 | Buy on eBay ↗ |
| CGC 10 | $8.00 | Buy on eBay ↗ |
| SGC 10 | $20.00 | Buy on eBay ↗ |
Bryce Harper parallels
5 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2018 Panini Diamond Kings Bryce Harper #78 value & prices
The 2018 Panini Diamond Kings Bryce Harper #78 is a Baseball card released in 2018. Ungraded copies carry a market value of about $1.91.
An ungraded copy is worth around $1.91, a PSA 9 around $11.00, a PSA 10 (Gem Mint) around $19.26 and a pristine BGS 10 around $25.00. That's roughly a 10× 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 ($1.91) and top-graded ($19.26) 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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