The 70's Yamaha dual sports are getting really popular here in the UK and good ones make stupid money. Over here in the UK the DT360 is rated as one of the most difficult jap bikes to restore due to the limited amount of time they were in production and also the fact that we never officially got them here in the UK, so all parts for a resto generally have to come from the USA.
Thinking about doing an early 125 as one of my next projects, but also fancy doing an IT465/490.