"Get a prepaid credit card" it's too much of a hassle to get the billing address set up
PlaySpan has been removed not because SE does not like it, but because PlaySpan itself have shutted down its own Ultimate Card service.

That means, any and all games you were using that payment system, have withdraw it.

Sorry for you, but I guess you have to get the prepaid card if you want deal with all merchants that does not accept paypal.