I'm not very sure how rare some of these are, but if you know anything about these cards, please reply.
NOTE: The numbers with * * around them are the actual card numbers. If there is a card with { } around numbers, that shows {which card it is/amount of those cards that were realeased} (proves they're rare!)
1. Donruss- Player Prestige 2008- League Leaders(Tony Romo-Brett Favre)-*LL-2*-{206/250}
2. Topps- Pro Bowl 2008- 53 Years of Collecting- (Brian Westbrook-Eagles)-*300*-{1892/2008}
3. Topps- Bowman(Light blue border)-Rookie RC Card- (Marcus Thomas-Chargers)-*179*-{191/500}
4. Topps-Bowman(Brown/orange border)-(Santana Moss-Redskins)-*95*-{068/250}
5. Score-2005-(Rod Smith-Broncos)-*89*-{263/599}
6. Donruss-Classics 2008-Timeless Treasures-(Y. A. Tittle-San Francisco 49s)- *TT-1*-{0102/1000}
7. Topps-56 years of collecting(gold border)- (Adam Loewen-Orioles)-*78*-{1210/2007}
8. Donruss-2003-Elite Series-(Jim Edmonds-Cardinals)-*ES-9*-{1525/2500}
9. Topps-Bowman(Brown/orange border)-Rookie RC card-(Sam Baker-Atlanta Falcons)-*225*-{015/250}
10. Donruss Classics 2008-Rookie Card-(Fred Davis-USC)-*185*-{658/999}
11.SA.GE/HIT-Authentic Autograph Card-(Yvenson Bernard-Oregon State)-*A26*
12.Donruss-Leaf 2007 Rookies & Stars-(Carson Palmer-Bengals)-*113*-{167/349}
13. Upper Deck- 2006 SPX FOOTBALL-Winning Materials Rookie(Jersey Card)-(Jerious Norwood)-*WMR-JN*
14. Topps-Bowman Sterling(Autograph Card)-Rookie Card-(Martin Nance- Buffalo Bills)-*B5-MN*
15. Topps 1997-Error Card(No Front of card/black front)-Interleague Match-Up-(Todd Hundley, Derek Jeter, John Olerod, Tino Martinez)
16. Upper Deck '92-'93-Hologram Card-Rookie of the Year-(Larry Johnson-Hornets)-*AW5*
17. Upper Deck-Pro Bowl(Hawaii 1994)-Hologram Card(lower left corner)-(Jerome Bettis-Rams)-*PB 1*
18. Upper Deck-Sweet Spot-Sweet Swatch Jersey(Jersey card)-(Ted Ginn Jr.- Dophins)-*SS-TG*
Thanks!