That sounds like a good deal. Greco Ricky copies from the 1970’s were pretty much the top of the heap back in the day. Arguably, they were so good that Rickenbacker took action to stop production, hence the term “lawsuit basses”. Prices are creeping up over time. I’ve seen them go for up to €1000 in Japan, so your “all in” price seems favourable.
Whatever, the quality of the Greco instruments is outstanding. A Chinabacker is a poor comparison if you don’t want hold out for a 2nd hand 4001/3.