I'm about to build a 6x 5700 rig... getting GPUs 4 & 5 tomorrow and trying to find a decent deal on #6 now but looks like retailers are getting wise to the demand uptick as the cheapest 5700-XT appears to be the MSI Evoke at $380 but no rebate (I already got 1 of those coming tomorrow for $360 with the August rebate).
Cool! That's a nice little bonus since i bit the bullet and ordered another Gaming X last night from NewEgg... just to complete my rig, even though no rebate or sale... but now that's an extra $20 back that I didn't expect!