Old locos in 2.5" or 3.5" gauges

[Malc in Brum]

I'm looking to trade a part built 2" scale Fowler showmans engine against a complete but not necessarily good small rail loco. The Fowler has an untested boiler, smokebox chimney, all wheels and a mostly machined cylinder block so it's about 20% done. I've got some photo's but having trouble posting them with this advert.

The Fowler was bought in a fit of over enthusiasm but is a bit too complex for me, I prefer running steam engines, not building them!