rec for monitor 70, cs2, monitor 30s

[nick7106]

hey all, ive been a member for a while, but just lurk and try to pick up tips from you gurus, dont post much, but i have a question. i recently ordered up a pair of polk monitor 70s, a cs2, and a pair of monitor 30 for rears on neweggs lastest sale. the only thing is though, i am not really sure which receiver would be the best for me. i want a decent one, but not an out of this world one. budget probably around $400-$600. if there are newer models coming out in the future i can wait with no problem (would be nice to recoup some funds). also i have a ps3 and will be hooking all of this stuff up to some sort of a 55" tv in the next couple of months. boy is it fun to finish your basement!!! thanks ahead of time for everyone's help.