Pawn shops in NC get like 30 or 33% interest.  I think thats just on the principle but I'm not sure, and you have 3 months to get your shit back or it goes on the shelf.  Plus they dont give you shit for what its worth.
You pawn something that was $200 new, and you probably get 75 or so for it.  Then if you dont pay, they put it on the shelf for 150-175.
Or, you get a 75 dollar loan and you pay them 97.5/124.5/149.75 if you wait 30/60/90 days to get your shit back.
I think thats all correct.  I only know cause I like to go pawnshopping, I've never pawned anything.  Guitars, watches, guns, amplifiers, tools.  Most of its junk, some of it is good but overpriced, and occasionally you still find a gem (I know a guy that just got a 1942 vintage CF Martin guitar at one), and I bought a never worn Wenger watch in the box at one for less than $50.