12 Most Valuable 1999 Upper Deck Baseball Cards
Looking back on the 1999 Upper Deck baseball set, it’s interesting to see just how much this set had going for it.
Whether you like the look and feel or not, clearly, Upper Deck was trying to push the envelope with the border design.
The grey, etched borders that tilted inwards just wasn’t something you usually saw.
Aesthetics aside, the 525-card checklist contained a ton of great players…
Future Hall-of-Famers like Ken Griffey Jr., Rickey Henderson, Tony Gwynn and more were always a welcome sight.
And there were so many solid rookies in this set.
Adrian Beltre and Roy Halladay ended up in Cooperstown.
But, other big-name players like Carlos Beltran, Eric Chavez, Aramis Ramirez, Troy Glaus, and A.J.
Burnett certainly lived up to the “Star Rookie” designation on their cards.
Overall, Upper Deck did a great job and ended their run in the 90s with a bang.
And in this guide, we’ll take a look at the 12 most valuable.
Let’s jump right in!
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Ross Uitts – Owner

Ross’s Take
While it may be a bit overlooked in today’s market, I think this set offers plenty of reason to take a second look.
If nothing else, the inserts (which we’ll get to later) were great.
Still, the base set offers an awesome balance of design, big-name stars, and solid rookies.
Interestingly, you’ll notice that the checklist runs to #535 even though it only contains 525 cards.
For some reason, ten cards were left out of the set, and it is believed they were all part of a certain subset that Upper Deck decided to omit.
Speaking of subsets, there were multiple in the checklist, including: Star Rookies (#1 – 18; 266 – 292) Foreign Focus (#229 – 246) Checklists (#247 – 255; 527 – 535) Arms Race ’99 (#518 – 526) Upper Deck hit a home run with the inserts in this set, including oversized reprints of Ken Griffey Jr.’s previous UD cards, foil-stamped and numbered “jumbo” reprints of his ’89 rookie, and several different autographed and game-used cards.
It was a heck of a way to promote and celebrate their tenth anniversary in the hobby.
So, even if the base set doesn’t motivate you all that much, these inserts offer plenty of reasons to open packs still today.
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Ross Uitts – Owner