Unfortunately all the good Radeons are sold out.
The 7 series is terribly overpriced right now so I would definitely not recommend any of them.
I would just wait for the 280x or 290 to come back in stock, they are the only worthwhile radeon deals at the moment.
Yep, I was lucky enough to get all 3 of my 7870s for $150 or less as well as two Asus 7790s for just $70 after MIR! Not terribly excited about the refurb Powercolor 7970 I got for $260, I would much rather have a 280x for $300 with full warranty, but we will see how it goes.