Hi guys, i was wondering if theres any 4850s anywhere or in the works that incorporates DHT.

If not, what are the chances of fashioning my own with a 90mm Xigmatek and other bits and bobs?

Failing both of those, even though I REALLY want a Sapphire card, i'd consider others that aren't (Maybe the 1GB ASUS) if thats the only alternative before Sept 14th.