Matt: I have an HP 1631D I need to sell or give away. It hasn't been used in years and is looking for a new home.
You can look up the detailed specs, but briefly it has 43 channels with 25MHz state/100MHz timing and 1k samples, plus two 50Mhz digital scope channels. It has all the probe boxes and flying leads (pigtails) that plug into them, but no grabbers or scope probes. It passes self-test, all inputs are working, and in pristine physical condition.
If you really prefer an older vintage LA over a more recent USB based one, you can have it for the cost of shipping (not going to be cheap) or for free if you want to pick it up in the Philadelphia, PA, area.
Note that the 1k sample memory is very small. The unit has fairly sophisticated triggering and conditional capture to help make the best use of that memory, but you should consider your application with that limitation in mind before saying yes.
Please PM me if interested.