How Much For A Monkey Bike Insurance I Need Help Registering A Monkey Bike In The Uk?

I need help registering a monkey bike in the uk? - how much for a monkey bike insurance

I have the approval of the EU --
was 05/2005,
Imported from Greece to 06/2006,
I have a word
I have insurance,
I have a V55 / 5

everything I reg? So I remember right, that I do not need to pay import duties and VAT, because Greece is the EU?