Spiderman Beach Towel How Much Money Would Gamestop Give Me For These Games?

How much money would Gamestop give me for these games? - spiderman beach towel

1. Syphonfilter Dark Mirror
2. Airborne Troops Countdown to D-Day
3. Backyard Wrestling 2
4. Looney Tunes: Back in Action
5. SmackDown vs. Raw 2006
6. Rocket Power Beach Bandits
7. Midnight Club 2
8. Spiderman 3
9. Killzone
10. X-Man, an official of the game
11. MN: The Rise of the Imperfects
12. Shadow the Hedgehog
13. The Simpsons Road Rage
14. Sega Genesis Collection

How much money for these games?