Are you in the states? Check out mephisto's stockists
page. They seem to have some dope genetics, but no blue dream.
Annunaki, which stocks mephisto in the states, has some good looking blue dream hybrids, but they're photoperiod plants (they do have a nice variety of payment options, including amazon gift cards and google wallet, but no paypal).
Personally, a cash transaction for bitcoin seems like the least hassle, but your mileage obviously varies. I'm assuming you're not in a legal state, so I can't for the life of me understand why you'd
rather this be traceable to your card, but you do you.