I will give a list of sites.
Ofcourse that all transactions must be made through escrow.
BTW, Do you recoment a trusted escrow?

I sell 700 EURO in casino and poker credit for 1 Bitcoin.
I offer even more for large quantities. Last client received 5000 EURO for 10 Bitcoins.

I sell prepay cards (just like Paysafecard) for bitcoins.
I can give you 700 EURO for casino credit / 1 bitcoin!
If you have any questions, you can contact me at contulsms@gmail.com