DualShockers writes, "Lately we have been seeing a lot of good deals for sellers in the used games market, mainly from GameStop and GameFly. Now its time for the used games buyer's market to get a deal. With this coupon sent to subscribers of The GameStop E-mail Newsletter, gamers who purchased a new copy of God of War III will be entitled to 25% off their next pre-owned game purchase. When God of War III releases DualShockers will give away a spare sale code. If you didn't receive one yet, hit read on to participate in the giveaway of this code!..."