Has anyone ever used http://airvaecommerce.com/? It looks pretty professional, but I'm not sure what it's lacking compared to the others. Is the price reasonable?

Thanks,
JP

I would recommend oscommerce or oscommres as they are free.

I've never used it but it looks pretty comprehensive and looking at the screenshots it looks fairly intuitive for non tecchy admin users. However it doesn't have any major features that don't come with other leading cart systems such as Pinnaclecart, Jshop, Viart, Sunshop and so on so looking at the price I would assume their target market is corporate users.

If it suits your needs and project budget then I'd say have a closer look at it but compare it to the other leading commercial carts as well before committing yourself.