I found this on Tradingpost.com Lego trains and 2.5kg of 12V track plus a large 12V level crossing, the lot for $290 02-9501 0075 Caringbah Hope it helps someone Kev...: ) (23 years ago, 4-Sep-01, to lugnet.loc.au)
(...) The seller is John who posted here a little while ago (URL) and parts of 7720 as well as several litres of track and the level crossing mentioned above. James (who hasn't bought any LEGO for ages...) (23 years ago, 4-Sep-01, to lugnet.loc.au)