I just mail DBJ some cash or a money order...20-30 orders over the years...never been unhappy...or I order direct from the "breeder" cash/M O ...never had problems.
Bra im ordering seeds this friday from the attitude seed bank usa and on they're faq section it says this
"The Attitude Seed Bank USA accepts most credit & debit cards, including VISA, MASTERCARD, and Discover cards."