Roy Halladay / Billy Koch card values & price guide
Roy Halladay / Billy Koch has 5 cards tracked; the most valuable is the 1999 Pacific Omega Roy Halladay / Billy Koch Gold #250 at $15.00 as of October 22, 2026.
5 cards · 1 sets · 1999–1999
Prices last updated Oct 2026
Cards tracked
5
Highest value
$15.00
Value range
$1–$15
Median value
$6
With recorded sales
3
Most valuable Roy Halladay / Billy Koch cards
Top 3 by value
| # | Card | Value | Shop |
|---|---|---|---|
| 1 | 1999 Pacific Omega · Gold#250 | $15.00 | eBay ↗ |
| 2 | 1999 Pacific Omega · Copper#250 | $5.50 | eBay ↗ |
| 3 | 1999 Pacific Omega#250 | $1.27 | eBay ↗ |
Earliest cards (1999)
The earliest Roy Halladay / Billy Koch cards in our catalog, ranked by value.
| Card | Year | Value |
|---|---|---|
| 1999 Pacific Omega · Gold#250 | 1999 | $15.00 |
| 1999 Pacific Omega · Copper#250 | 1999 | $5.50 |
| 1999 Pacific Omega#250 | 1999 | $1.27 |
By price
Affordable under $253 cards
All prices
| Card | Year | Value |
|---|---|---|
| 1999 Pacific Omega · Gold#250 | 1999 | $15.00 |
| 1999 Pacific Omega · Copper#250 | 1999 | $5.50 |
| 1999 Pacific Omega#250 | 1999 | $1.27 |
| 1999 Pacific Omega · Platinum Blue#250 | 1999 | — |
| 1999 Pacific Omega · Premiere Date#250 | 1999 | — |