Hi Fiona,
Just to try and help a little... if you are able to put where you are and an approximate price then this will help folks to know whether they're interested.
Ideally a description of the car you're selling helps a lot too, although it's a Gamma and quite an interesting model in itself. If you're not wanting to make a lengthy description then a couple of photo's could save you some typing :-)
Good luck with the sale
Ian