tpscruiser
I don't have time now to do a search but I suggest you do. The door panels don't have to come off just to replace the door locks. The originals just unscrew, granted, they are square at the bottom but gently rock it back and forth while pulling up. I don't know if the Chrysler ones are plated or what but I have the
http://mgwltd.com/pt_cruiser.html and they are excellent quality. Alot of other vendors are selling them in the same price range. Right now just Revel Enterprises comes to mind but look on the home page here, tons of vendors.