I may be interested. By older probes, do you mean the DIN connector or the BTA (white plastic)? But it is motion detectors and force probes that I am much interested in. I live in the Chicago area and am willing to pay the shipping if you are willing to find the cost or wait for my check. You can contact me at . Looking forward to your reply, I remain,
I sent all of these to Carl a few days ago, so they are no longer available.