I just bought (and am waiting to receive) a Dahon D7HG (7spd Hub Gear), availabe all over the web for a smidge under £280
As something to stick in the boot of my car, in my trailer-tent trailer and to pop to the local shops on it seemed to make sense.
Although I appreciate that a hub gear and chain guard place me in a certain tweedy demographic it seems like a good idea for a folder that has an exposed chain when folded (unlike a Brompton).
I don't know what a Nexus 7 hub is like in terms of operation, reliability or efficiency or what Dahons are like to ride but I am about to find out.
It may also tempt my wife to ride a bike given it has an appealing, to her, step-thru frame.
Anyway, it's N+1 and any N+1 is exciting.