Here you go, take your work home with you. Acco 6x6 boring rig on OzEbay.
http://cgi.ebay.com.au/Ex-Army-Acco-...QQcmdZViewItem
Starting price $5000, the Missus will love all those holes you dig for the garden, the new well, swimming pool (small diameter but man is it deep!) etc, etc.
Rich