JRJ (Bob Jackson) Olympic cycles

I just saw this for $65. I've emailed the seller with no response yet.

https://madison.craigslist.org/bik/6133069318.html

I've heard a bit of Bob Jackson. How was his older JRJ stuff?

This is NR, 531 double butting throughout (seller reads decal as 501).

Pic makes it look a bit small,...