Plenty of smart people on here. Hope i can get some help?
My intention is to start a B2B wholesale dropshipping website that has the following capabilities.

1. To be able to select and forward orders to the respective product suppliers.
2. Contains an invoicing / accounting facility

Is anything available"off the shelf" that is easy to maintain and doesn't cost a fortune?

Someone mentioned that it might be possible by coupling a webshop up with C5?
Any help or advice would be most appreciated, thanks