Well sorta,
SMS wanted $150 to repair my frozen passenger seat track. I took it out with the intention of sending it to them. Started looking at it, and thought, what the hell, i'll give it a go. Well after couple hours and couple cans of WD40, and it started looking pretty good.
Only slight surface rust, so I brushed it with Ospho and let it sit overnight. Added some white grease, and boy does that thing slide now!
My son got in and couldn't believe it, he pushed it all the way forward, lifted his feet, thing slide back fast like a sled!
Car is only driver condition so I'm happy I saved the money for another project.