I'm going to guess that Al had the GT40 in mind. (I wonder if that was named after the car, BTW?) I don't see anything else there that's _that_ desirable - the Diablo (aka RK02/RK03) is pretty rare, and that exposed backplane above it _might_ be an RK11-C, but I don't think either of them is _that_ desirable. Although maybe he was just thinking of the whole package... Those plus the RK05, the PDP-8, two complete H960's - it adds up... Noel