This lot covers tank parts, Bren carrier parts incl 2 pdr and 36 6inch Howitzers.
http://cgi.ebay.com.au/ws/eBayISAPI....m=320792906520
Couple more here with M3 tank parts and heaps more including a Hughes Wrecking receit listing:
http://www.ebay.com.au/itm/Rare-1949...item4ab0bf1edb