We've salvaged some sliding doors (sliding panels only -- all sizes) from a house under renovation and will be stripping them (handles, actuators, rollers, etc)... and will be warehousing the parts in our garage for posterity.
Unfortunately, the entirety of the doors will have to go soon (frames, glass). The doors themselves are presently intact, so if you need a whole sliding panel, please let me know ASAP. They've been painted white, but can be restored easily.
After this weekend, the doors will be gone, but we'll have all of the parts we were able to salvage... so if you ever need anything, drop me a line.
(Thanks to Erina and Alan for the donation of the doors and parts)...