It would save time and effort if you folks accepted Paypal for payment. You take credit cards; why not Paypal?
Life should not be a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside in a cloud of smoke, thoroughly used up, totally worn out, and loudly proclaiming– “Wow! What a Ride!”
Just a suggestion, you could get a PayPal debit card for merchants that don't take PayPal directly, if you want to pay for things out of a positive PayPal balance.
David - Google Checkout works great too and is a bona fide credit card merchant - super simple to set up on both ends too. in case you wanted options. I think a lot of people are a bit leery about paypal... so if it's revenue you wouldn't otherwise be getting.. well...