A very belated update prompted by a BT guy PM-ing me and asking about it. And unfortunately, a sadder turn of events.
Still for sale, but the owners have - fueled by the recent upturns in market - decided they want $575K for it without having done SB241. That's another $70-100K to do, plus a monster annual (as the damn thing hasn't flown in a decade), gear overhaul, prop overhaul etc making it a pretty lousy deal.
So there she sits. And probably will sit until either the market turns again or the seller comes to his senses. Sad.