"I guess I'm on to the game but the proper thing to do is rent/lease for now..yes? I just hate the notion of moving twice."
Moving is never fun, but if you aren't in a fully stuffed 4 or 5 bedroom, it's anywhere from $3k to $8k for a full service local move. You'll save that in a few months of renting.
sorry I'm used to paying $2K/mo. for mortgage payments for my place right now. What kind of place could I expect to rent for that much in/around Irvine?