From Toms Hardware

http://www.tomshardware.com/news/asus-rampage-v-extreme-x99,27557.html

From OC3D

http://www.overclock3d.net/articles/cpu_mainboard/asus_x99_rampage_v_extreme_revealed/1

With Haswell E out today we should a landslide of tests from all overclocking forums testing motherboards

with 5960x,5930k and 5820k

And from Microcenter Asus x99 deluxe for $399 usd

http://www.microcenter.com/product/437350/X99_Deluxe_LGA_2011-3_ATX_Intel_Motherboard

Looks like the Ws board eh? It is pretty good looking too

Frys Electronics Store 5820K $344 usd

http://www.microcenter.com/product/437350/X99_Deluxe_LGA_2011-3_ATX_Intel_Motherboar

Frys 5930K $589 usd

http://www.frys.com/product/8133825?site=sr:SEARCH:MAIN_RSLT_PG

no 5960x listed