Ballpark Value on a 71 Targa Matching Numbers

[spb350]

Looking for a ballpark value on a 71 Targa I looked at today. Seems like prices on T's are down big time compared to the E's and S's. This is/was a CA car, one owner until three years ago. The car was original Bahia red black int., it does have the original motor and trans and the guy drove it into his garage and hasn't touched it. It has like 87K miles and is pretty much rust-free. Mostly complete but needs interior and paint as well as the Targa top redone. It appears to be 95% complete and there are a lot of extra original parts that are in original condition with lots of patina. It does have a complete set (5) deep sixes and some new parts. Whats a good ballpark number to offer. Thanks

[LakeCleElum]

If no real rust issues and the engine turns over, I'd start with an offer of $15k.
That leaves you money on the table for paint, interior, top, brakes, clean fuel system, etc.