Is there a good reason the car is on the market after such a high cost restoration has just been completed?
By your description it does sound like a near top of the market car. If you factor in color and the fact it is a 2.2L E coupe I would say mid-40K would be a fair # to start with. You will likely not get it for that but you can always go up if you really want it. I hope you will be able to see and drive it to confirm the quality and workmanship of the restoration. Let us know how it goes.