Someone is going to start thinking that I am somewhat related to this guys but... I have been very pleased with
www.knifesupply.com. They ship international combining shipping and let you pay with PayPal (even it doesn't seem possible in their webpage, just send them an email asking about it). They also keep the packages discret so they slip through customs easier.
As you can see I am from Spain and the last time we bought something there was an RC-4, BRKT Aurora, BRKT Canadian Camp and a few folders.
Mikel