OK. Here is the last chance to get it. If it does not sell here, I'm taking it to the PSSG next month for trading purposes. Do you have a Dob Driver II? Do you think you might buy a DDII in the future? Want your scope to track and have go-to ability? Then you'll need the Roboscope 4.1 software, cable, and instructions to drive your scope. This sells for $99.00 plus shipping from the Tech 2000 folks. I am asking $40.00 plus $5 shipping.