How much can i sell my to airsoft guns for?

I got a Utg l96,mags,red dot scope,bipod and the thing to hook it to the gun,the tools that came with the gun and the scope, and a speed loader... i got this We 1911 Meu gas blow back comes with 2 mags,speed loader, adopter to put a silencer on, propane adopter, and a metal case to carry it..How much can i get for both of this ? They are used. Oh btw! the sniper has no gear box right now it broke so thats out 22 dollars ? How much can i get for both of these on Ebay/craigslist