http://www.ebay.com.au/itm/Holden-25...#ht_127wt_1130

$1000 or offer in Gisborne Sth, VIC.

Looks like a Toyota Hilux/Supra box. Pretty cheap conversion for a Sandman as it is out of a HQ so has a crossmember (if sedan cut down to suit), hydraulic clutch conversion. Says has a tailshaft too. Hopefully has a speedo cable as well.