I bought a used one in November. I honestly don't remember how old it was, how many hours or stitches or whatever was used to count, but pretty sure it was more than 1 year old. Bought it from the dealer as it was a trade in for an upgrade to a 7700. The dealer had cleaned it and given it the once over, came with all the feet plus a few extra's. I say more than 1 year old because the enamel on the bed in front of the needle was dulled and had some scratches. Husband fixed that with UHMW tape (ultra high molecular weight) which is super slick - slicker than the enamel ever was.
I paid $700.