must be black and in unbroken condition

You mean the rubber arm things that attach to the bootlid? Forget what there called now?

If so there the same as the mk2 golf ones. I always though they'd be longer but there actually the same size.

i am after the rear plastic shelf supports what have the speaker mountings holes in,

Ahh,

I think I have a set of those down the unit.

Provided there not broken you can have them for the cost of postage.

I'll be down there sometime this week so I will have a look for them when I'm there.