Mmmmmm interested , model number ? Ballpark figure ? Definantly be preferable to any silverline - my understanding after a quick google was they were always light weight rebranded chinese equipment, likes to vibrate about the bench and nothing tightens up . Probably why the fella just wants the space. More worrying was the photo of the old one is the same as a new one with terrible reviews bar the colour - blue instead of green.
Deffo needs to be single phase 240 though , cant run a single to 3 phase converter out here ill be crucified by her indoors ....100amp fuse on the main circuit but spoke to the hydro boy last time he was here and said 60 amps is about the best we get on our street- with no plans to upgrade any time soon.