Hi guys, I've always been a mk2 owner in the past but a mk1 popped up for sale I couldnt refuse! So I'm now a mk1 owner

I've got a few questions..
Where is best to buy parts for a mk1? I know there's stuff on Ebay but I'm wondering about new items, etc.
Where can I find chrome wing mirrors? Or are they really rare?
Those plastic door handles painted chrome.. are they any good? Or will I just regret buying them?
I'm putting a KR in it so it'll need converting to 5 speed.. What will I need for this?
Thanks! A project thread will be started later today with pictures
