Surely you could offer a similar solution, the kind of companies like Imagesound, offer to their customers.
The shop pay you a fee to provide the service similar to your relationship with me and the other domestic users. You pay all the necessary collection agencies and take a margin for your hard work and troubles.
Nice new way for you to make money and complacent B2B companies get some dynamic competition.
Just a thought
x
Although this idea has been suggested first, I'd like to point you to a similar, slightly more popular idea here:
http://community.spotify.com/t5/Spotify-Ideas/Busi
Add your kudos there please! ;)