A couple of questions for the 389 crowd: Where can one obtain a reasonably priced R389 in repairable condition?=20 Are their any blue-striper 389 models? Also, thanks to all who replied to the ballast tube pondering. It just seems that someone who already may be making a ballast tube, could make a controlled lot or batch for under say 40-50 bucks a pop.=20 Thanks, Alex