They usually don’t advertise it but most of the DE events that are held out there will do single days for $500. You usually get 4 or 5 20-30 minute sessions. Main ones I know of are:
www.thedriversedge.net
www.mvptracktime.com
www.edgeaddicts.com
Long time lurker on the old sight but decided to join in here. Been eyeing this one for awhile and finally pulled the trigger. One in back is the wife's (no pics). Not new but new to me. Does have USB's.