Browsing ebay and I came across this one for sale
https://www.ebay.co.uk/itm/185110270016?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649
Excuse my ignorance as I'm not all that familiar with the models, is it a 2b? It looks in a bit of a sorry state but might make a good winter project.