PS3 : Warhawk!!!! Great online combat game. It does take a while to get used to. You can fight as a trooper, tank driver, pilot...it has it all. You can get it for $30 new now (typically $20 used). I assure you that you’ll have fun :-). Also, if any freepers play this, please PM me as I’d like to set up a clan or possibly join your’s. My clan is currently called [AIDS] (long story) but I am more than willing to change that :-)!
You can get it right now via PSN. Not sure what the current cost is on there.