Wanted: Medtronic 722 or 723 Insulin Pump (berkeley)

I'm looking for a Medtronic 722 or 723 insulin pump with firmware version 2.
4A or lower*.
The firmware version appears shortly after you insert a battery.
You can also see it by pressing ESC until you see STATUS, then scroll down to see the firmware version.
Please get in touch if you have one you're willing to part with.
Thanks! *That's not a typo.
I need firmware 2.
4A or lower.