Yeah good tip on dash mat, remove it for photos of nice clean crack free dashboard.
A few other small details for the originality stickler.
1. No bonnet badge or fender "Datsun" badge. Looks like only 1 tail gate badge?
2. No undertray? Many are missing these, but good to see them on the car.
3. OEM radio gone.
Personally the roll cage wouldn't bother me, I quite like the car, especially the more I look at it because I know what it would take to get a rough 1 into this condition.
With a 3ltr stroker I'd be tempted to go Triples, I can only imagine the SUs don't keep up that well with the rest of the mods, certainly felt like that was the case on my 72 240z. I reckon Triple 44's on this and you would love it.
Almost talking myself into buying it haha..
What are you looking to move into by the way? Hard to beat an S30Z I think personally.