Cool, that Bosch was the sander I was actually looking at. I'm only looking to do one machine.
For stripping the artwork I'm wondering whether I can get away with my old lady's hairdryer instead of buying a heat gun...I guess will just give it a go.

Try it, if it doesn't work I bought the ozito one below, damn cheap, temperature dial and have done two machines so far with it and works fine still..

http://www.bunnings.com.au/ozito-2000w-variable-temperature-heat-gun_p6290265

Also with the bosch sander you can rip the filter off the back and attach a vacuum but mine didn't fit perfectly needed a bit of fiddling to get it to attach securely..