Righto...
Bought of E bay for £10 a bit battered and a few quite bad scratches
right next a black and decker mouse and a 320 grit pad , approx 20mins later
next by hand emery cloth at 800 and 1500 using loads of water for about 30 mins
next back to the black and decker mouse and some plastic polishing compound (xerapol )£5.50 from car spares shop , first use it with a scouring pad for approx 15 mins , then a sponge pad same plasic polish for a further 15 mins , then an old cloth and t cut for about 10 mins , finally polish off with standard wax car polish
add some new decals