http://pages.ebay.ca/help/policies/accepted-payments-policy.html
Bear in mind that most buyers are skeptical of non-Paypal services.
With over 35 years in a B&M business and a good reputation in our field, we still have mail buyers, both on and off eBay, who prefer the anonymizing feature of PP to giving us their credit card information directly. Not a problem for us, although our feels get a little miffy.
So if you don't accept PP, you will probably have fewer completed sales.
