No pics of drivetrain stamps or docs.
Sellers can say whatever they want...
True. I think in general the SS market is undervalued, especially the small block SS. Seems like the COPO, Yenko, special dealer cars (ex Baldwin, Nickey), Pace cars get much of the hype. And some of it is deserved, for the mere reason they didn't make a lot of them. But 20,302 is a lot of Z cars, so still surprises me with some of the sale prices.
I have no idea if this is a numbers matching car, but at face value, and with the engine compartment looking mostly correct with the right patina, it looked like a car to pursue further and see how complete and original it is, for the sales price.