I saw one had sold! We got 2 from them, hopefully they`ll keep doing them.

I've ordered the Vargo from Ultralightoutdoor gear, just waiting.

Vargo mug arrived next day as promised.  Kitchen test done, works well with pocket rocket.  Only little disappointment is that I can't fit the pocket rocket inside with a small gas canister.  Arms are too long and these stick out from the side of the mug base so maybe they need a little trimming down.  Home style.