I'm looking for a reasonably priced HP 59401A bus system analyzer for use with my GPIB system development. If anyone has one, does not have to be in total working condition, although working condition would be preferred I would definitely be interested in it. Please feel free to shoot me an offer if you have a unit you wouldn't mind parting with.
I am based in AZ, USA, but would be open to buying units from elsewhere if the shipping costs aren't totally ridiculous.