Whats a 70 BB Charger and Road Runner worth?

As I suspected, the guy didnt know jack about Mopars as the Road Runner is a 71 and Charger is a 73 I think. We rolled tarps back and checked them out. Vin on RR is correct for 383 4bbl and I confirmed a-833 & 8 3/4 . P Disk. a few extra parts like grill/bumper. Didnt see inserts for hood but there is another box w gauges and chrome.

The charger is a 73 I think. Took pics of vin and fender tag but didnt decode.

The 67 GT is really nice, super clean body.