Okay, so it's a vintage star industries unit. Here's some pics. I think I've had this for 20 years. Doh! Just to be clear, these are not your average grinder, so I'm looking for somewhere close to fair value. Link above is not far off, but I don't have a fixed price in mind.
Pics are very dusty, as the house is under construction at the moment.
1978 13BT-40, 70 series mechanicals
1966 FJ45 lwb stock
2003 100 stock
1974V8J40, 1992FJ80, 1985FJ60, 1971FJ55, 1978FJ40, 1974FJ40, 1997 LX450 all long gone.