Quote Originally Posted by holladiewaldfee View Post
where do i find a list of affinity slots?
Apparently that rule got dropped between 3.5 and PF, though it's frowned on for ability enhancement items to be in slots other than the headband and belt slot, at least unofficially.

p.s. what about continuous effects in items that can discharge like protection from arrows?
What about them? They're priced at SL x CL x 2000 gp. If you mean what happens when they run out of protection, they'll either go the same direction as the brooch of shielding and just cease and break or you can just reset them on your turn. I'd work it out with your DM in either case, as I honestly don't know.