Bike wanted!

Hi Hackney CyclistsI want to get my girlfriend a bike for Christmas but we are rather *ahem* financially challenged at the moment.Is anyone getting a new bike for Christmas and wanting to sell their old one? Or has an old one hanging around that you want to get shot of in exchange for cash?Not bothered about the type, as long as it’s roadworthy (or won’t cost a million pounds to get roadworthy). We’ll be doing some regular 30/40 mile rides on it, so really looking for something old but decentish.can go up to about £80…thanks in advance for any helpRos