webshops

Working out the last kinks in my prestashop module. I was thinking about starting a small business hosting prestashop webshops for people, accepting dollars, or of course bitcoins. My hosting is on a VPS on dreamhost, and any shops I hosted there would have to follow their TOS (so nothing illegal, obviously, and no selling storage/backup services or anything resource hogging like that). I'd be willing to set up and host prestashop, set up a mybitcoin account, link it to the plugin, test it, and then hand over the keys and continue to host it for a monthly fee (at which point you would obviously change the passwords and such). Would there be any interest in that? What would it be worth to people? I was thinking of making a domain just for bitcoin shops, like bitcoinshops.com/<yourstorename> but of course I can register domains and such too.