Bodies on both are correct for 1968.
One glass is "ENGLAND", which would be original as installed at Smith and looks like the other is "Foreign Glass" which would be later and not original (perhaps a broken lens was replaced at some point).
Not super up on prices, but those definitely have some value. If you market them, be sure to include 1968 XR7-G owners also. Would need some knuckles and unique bolts to mount, unless you have them also.
- Phillip