I've been looking for this kind of plug in for 3 days, ever heard of such a thing?
I need a plug in that allows people to order 1 of an item, then restricts them from ordering that item until I allow it - I need to block them by email address, mailing address and IP - but in a very nice way.
I would like to have a form that allows people to order the 1 item, then if they attempt to order it again using the same ID, mailing address or email address it reads something like “I‘m sorry you have already ordered this item. You agreed to the terms, only one item per mailing address/email address and/or IP. Blah blah blah.”
Is there such a thing? If not, how much would it cost to have one built?
(added info if you want it: I'm giving items away for free with free shipping, I don't want anyone getting more than one. )