The tag looks OE and never removed from the car. The VIN should be in the range N627xxx-N636xxx and match up with the partial VIN on top of the cowl. VIN tag rivets should be OE, not hardware store pop rivets.
Looks to have been used as a parts car. Assume anything of value [axle, trans, brakes] is gone. May have been crashed [orange SS clip] so there's that. Check it for collision damage and heavy rust in all the usual areas. If all that checks out AND there is a live [not salvage] title it may be worth that. Be sure the title matches the VIN.
Don't buy it thinking you are going to restore it. It might make a nice race car or resto-mod builder.