I had a close look at the title status and realized that Texas considers all flood damaged cars as no longer fit to be put on the road. They are considered to be for parts or scrap value only.
This coupe is dead. All that's left is to harvest the parts.
I know you want to harvest the parts and I certainly can't judge anyone for that - guilty as charged. However, the vehicle is only "dead" in TX. A quick google search will show that it possible to get it back on the road or track in other states. So if you do buy it, you are competing against potentially informed buyers in other states that intend to make it roadworthy.
Unless you have a compelling reason to cut up the sheet metal, you can sell the rolling chassis. Swap the rear trailing arms and brakes, get front calipers setup for vented rotors, but keep it rolling!