All I can say is what a fantastic idea for a business! I’d love to have done this if I had the capital. It’s a good reason for me to finally go to Cali since I’ve seen several other major Colombian cities already.
Check out Motolombia on their site and just in case, I’ll be putting them in my Links section too. If you want to email them now, you can find them at the following address: mike at motolombia dot com