1999 UD Ionix Baseball Checklist
Unknown · 1999 · Baseball · 170 cards across 7 sets
The 1999 UD Ionix Baseball checklist includes 170 cards across 7 sets from Unknown.
Most Valuable 1999 UD Ionix Baseball Cards
Alex Rodriguez
#HG6
$2,000.00 PSA 10
Frank Thomas
#WZ3
$341.00 PSA 10
Edgar Renteria
#28
$285.87 PSA 10
Mark McGwire
#WZ9
$91.00 PSA 10
Ken Griffey Jr.
#R86
$85.00 PSA 10
Frank Thomas
#18
$55.00 PSA 10
Ranked by AgentGrail Market Value (PSA 10) from recent eBay sold listings. Estimates, not offers. · How we price
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| # | Player | Team | Flags | Raw | PSA 9 | PSA 10 | eBay | |
|---|---|---|---|---|---|---|---|---|
| C1 | Ken Griffey Jr. | SEA | $35.00 | — | — | eBay | ||
| C10 | Juan Gonzalez | TEX | — | — | — | eBay | ||
 | C11 | Kerry Wood | CHI | $2.00 | — | $30.00 | eBay | |
 | C12 | Tony Gwynn | SAN | $2.75 | — | — | eBay | |
| C13 | Scott Rolen | PHL | $8.99 | — | — | eBay | ||
| C14 | Nomar Garciaparra | BOS | — | — | — | eBay | ||
| C15 | Roger Clemens | TOR | — | — | — | eBay | ||
| C16 | Sammy Sosa | CHI | $2.25 | — | — | eBay | ||
| C17 | Travis Lee | ARI | — | — | — | eBay | ||
| C18 | Ben Grieve | OAK | $1.50 | — | — | eBay | ||
 | C19 | Jeff Bagwell | HOU | $5.00 | — | — | eBay | |
| C2 | Cal Ripken Jr. | BAL | $4.99 | — | — | eBay | ||
| C20 | Ivan Rodriguez | TEX | $4.19 | — | — | eBay | ||
 | C21 | Barry Bonds | SFG | $24.95 | — | — | eBay | |
| C22 | J.D. Drew | STL | $2.50 | — | — | eBay | ||
| C23 | Kenny Lofton | CLE | $3.50 | — | — | eBay | ||
| C24 | Andruw Jones | ATL | $3.00 | — | $26.00 | eBay | ||
| C25 | Vladimir Guerrero | MON | $3.75 | $6.51 | — | eBay | ||
 | C3 | Frank Thomas | SOX | $7.00 | — | — | eBay | |
| C4 | Greg Maddux | ATL | $7.00 | — | — | eBay |
AgentGrail Market Value — based on recent eBay sold listings and market sales data · updated Jul 10, 2026 · How we price
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