It looks like opensourceXperts.com has a paypal based method for funding. This may actually spur me to giving it try -- I looked into it last month but found it was just too difficult to fund anything ( at least for me in North America). The principals are European (German I believe) and the process of getting money to them in was just too complicated.
I think I may pick a small project, and see what $300 or so Canadian will buy.
Wish me luck.