Selling steam account..Hundreds of dollars worth! !!!CHECK IT OUT!!!

Im looking to see what offers I get for my steam account. I'm in huge need of money at the moment and dont play much of these games anymore. Please let me know of what kind of offers are on the table. Here are the games :
1. ARMA 2
2. ASSASSINS CREED BROTHERHOOD
3. ASSASSINS CREED 2
4. BATTLEFIELD BAD COMPANY 2
5. BORDERLANDS
6. BRINK
7. CALL OF DUTY BLACK OPS
8. CALL OF DUTY BLACK OPS MULTIPLAYER
9. CALL OF DUTY WORLD AT WAR
10. COUNTER STRIKE SOURCE
11. COUNTERSTRIKE SOURCE BETA
12. CRYSIS
13. DAY OF DEFEAT SOURCE
14. DRAGON AGE ORIGINS
15. FALLOUT 3
16. GARRYS MOD
17. GTA SAN ANDREAS
18. KILLING FLOOR
19. LEFT 4 DEAD
20. MOUNT AND BLADE WARBAND
21. NATURAL SELECTION 2
22. RIFT
23. TEAM FORTRESS 2
24. TEAM FORTRESS 2 BETA
25. TOM CLANCYS SPLINTER CELL DOUBLE AGENT
26. THE VOID
All of these games are in my library ready to download. Just looking to see what offers I get!! thanks!!