There's a G70 on Ebay right now, I won't be bididng as the guy states that he will be away for the duration of the auction so unable to answer any questions. One thing he mentioned was that the tubes weren't great but could be reconditioned. This has got me thinking.... what exactly do you do to a tube to recondition it? Surely these are sealed vaccuum chambers contain phosphors, how would you "recondition" them? Just curious, Mark.