Diamond Distributors has sold out of Farscape #1 in five days.
There are still copies available -- some stores haven't sold out, some (thanks to the holidays and the crap weather in some parts of the country) haven't gotten their initial orders yet, and some mail-order sites (and BOOM! themselves) still have a limited supply -- but they'll be going fast.
BOOM! is discussing the possibility of a reprint with Diamond.