2015 Topps High Tek Ken Griffey Jr. Blue Jersey Grass Tidal Diffractor #HT-KG
2015
See all Ken Griffey Jr. cards & values$15.86est. value (ungraded)
Prices updated 2026-11-04
Based on recorded sold prices how we price cards
Price by month
Average price of the 2015 Topps High Tek Ken Griffey Jr. Blue Jersey Grass Tidal Diffractor #HT-KG 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Nov 2026 | Market value | $15.86 | — |
Ken Griffey Jr. prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $15.86 | Buy on eBay ↗ |
| PSA 7 | $50.00 | Buy on eBay ↗ |
| PSA 9 | $38.76 | Buy on eBay ↗ |
| Grade 9.5 | $43.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2015 Topps High Tek Ken Griffey Jr. Blue Jersey Grass Tidal Diffractor #HT-KG value & prices
The 2015 Topps High Tek Ken Griffey Jr. Blue Jersey Grass Tidal Diffractor #HT-KG is a Baseball card (Blue Jersey Grass Tidal Diffractor parallel) released in 2015. Ungraded copies carry a market value of about $15.86.
An ungraded copy is worth around $15.86 and a PSA 9 around $38.76.
Is it worth grading?
The spread between raw ($15.86) and top-graded ($38.76) 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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