My local home improvement stores like Home Depot and Lowes only have prehung inswing exterior doors, and I could special order an outswing prehung door but they're like $310+ whereas the equivalent inswing doors are around $170. I really don't want to pay double just because I'm installing an outswing door. Is there anything wrong with reversing a prehung door designed to inswing in terms of waterproofing or something I'm not considering? I'll of course switch to security hinges so you can't just pop the pins out and take the door off from the outside. Also I was wondering if it's possible to reverse the bottom plate so that it looks correct?