Hi Bugger. My landy's chassis twisted on the road on the way back from MOT centre and when we took the body off, the chassis crumbled apart.... So she wasn't in the best state. The chassis from the centre(gearbox area), foward is in really good shape and there was just a few spots of welding to do on the front legs. I also cant afford galvo, so went and bought a rear half chassis from Famous Four..... And just slid it on to the old chassis after a clean up and welded into place!
It's great! You should consider doing the same, if your chassis is in bad order.