Hi Christy , I found some parts for this but not the entire oven liner. click here , http://www.repairclinic.com/Appliance-Parts?searchText=CPS230 if you get in touch with on Monday they may have more info. , heres another guy you can contact this guy is great and may be able to help you with that. http://www.apconline.com/ talk to Bradly he should know. thats all I can do for today. its Sunday so cant call my warehouses today. hope this helps thanks Bryan, p.s. as far as install cost you have to check with your local repair shops , get some prices before deciding which one to use , the price can be very different from shop to shop.