All payment methods are free:
Bankwiring
Don Militaria
IBAN: NL55 INGB 0009 4790 34
BIC: INGBNL2A
iDeal
PayPal
Sepa overboeking
SOFORT Banking
KBC/CBC Betaalknop
Belfius Direct Net
Digital wallet
Credit cards(Visa, MasterCard, American Express, Discover card)