I see.....How much money your willing to spend, do you want to Boost? do you just want to rebuilt the car into good working operation? not sure what your intentions are

Not sure what you meant before by db7 engine....if you gotta stock 4cyl teg with about 146k you can do 2 things......engine swap or rebuild your current engine but since you seem like you want to start with a just a shell....i'd swap the engine for a b18c1 or similar and boost.....go crazy man lol