Very sad to hear your story. this is what we had alarmed you about the denters when u started the project. anyways, it is still not late. the idea of getting the car sold in two pieces i would not recommend.
first of all, gather all parts from dentar and take ur car to home so that u wont get into more loss. find some source like police or rangers to take out money from that idiot dentar once u have taken the car.
i remember @mustansir44 has done a job near to your location as @brownrose78 mentioned in earlier post. get in touch with that dentar and get it done.
cars are expensive now a days and selling it in this condition will give u more loss.