yup. I just called today and I have 4 pairs coming. gotta be careful how you answer about 8 questions, I wasn't asked if I was original owner, but was asked if I got it from a tool truck, if I'd had it a long time, etc. the woman was real nice on the phone.
I didn't get greedy, she asked me how many pairs I was needing, I only asked for 3 pairs plus the big bottom drawer slide set. Most of mine cleaned up in the Safety Kleen tank quite nicely, besides the years of grit and what ever the PO tried to spray into them coming out, I had chunks of broken detent plastic fall out of a handful of slides.
I have 1 pair that the rail itself that holds the ball bearings being bent/peeled,
that set for sure is junk, and I have 2 pairs that are still a bit stiff sliding after cleaning the snot out of them...