I agree with the suggestion of Google Checkout. It might be an option for you.
For me personally, I opened a merchant services account for my company instead of PayPal. Clients can still pay online or through email even. It even allows for automatic monthly payments for clients on a flat rate. I like it because, I have so much more control over it then with PayPal.
It might not be an option for you, but check it out. I used to work for Citibank in International Banking and they have branches pretty much in every country.
Best of luck,