Plates look ok. I'd just re-use them. As you mentioned in other thread, if surface looks fuzzy and chewed up, clean and dry them. Lighty even out surface with fine sandpaper and throw them back in.
Clutch not releasing is usually cable adjustment. Tighten cable to where you have clutch-slipping problem. Then undo adjustment incrementally to where it does grip.
oh yeah, make sure your clutch-basket fingers are smooth. File them if edges are notched.
Pressure-plate needs to have dimples lined up.
