Every 70's Norlin 335 ive played has had that great vintage gibson mojo. For the most part i think the norlin stigma is attached to les pauls from that era. I'd say go for it...is it cherry red w/ blocks? those are my favorite. Definitely on my wish list.
Cherry is lovely but my first choice would be walnut with blocks.
I'd have to get one in America though as I rarely see one for sale in the UK. There is one on ebay uk at the moment but i'd prefer an older one or at least with a lighter finish.