£5 or beer sale: levers, chainrings, seatposts, beater stuff, Rolls, Shimano

Shimano front QR skewer, new and unused, very strong - have been through countless skewers before settling on this as the one that works. £5
Random rear rack, says 'Pletscher' on it. £beer
All the stuff off what I think was a 9-speed cassette, in fairly good nick I think. Dirty tho. £beer

Are the items above still available?