Unfortunately Paypal Wallet is already built-in with Paypal payment system and Mudfish supports it.  However the payment method of Paypal is controlled by Paypal side so depending on the option you can't pay with your Paypal balance. And it's not controllable at Mudfish side.  :-(

never mind, one of the cards managed to get through. Local banks block international payment gateway.

Cool! :-) I hope now everything goes well with mudfish. Please let me know if there are any other problems.