that looks ferking well nice lloydie, over the last couple of years i've contemplated trying to sort out a similar tail section, but other than the mario navas seat unit, i can't see any other way of doing it. i want the original fixing and abiliy to access the under seat area combined with the all in one seamless race seat unit look, plus being able to have a comfy seat. maybe one day i will get a mario seat unit
mario sent me his price list last year and a fibreglass all in one seat unit with cubby hole and pre cut out for a brake light(street unit) is 220 euros, plus another 125 euros postage
i would have thought postage would be nearer 70/80 euros considering its staying within the eu...
if you want fibreglass with carbon inserts or carbon kevlar inserts its 265e
fully carbon or carbon kevlar mix its 475e
these prices include the cubby hole and lock
you would also have to buy seat foam, which wouldn't be that comfortable
but they look the mutts nuts

i really like the seat pad, looks spot on
if anyone wants the price list just pm your email address, the price list is from 2006 but last year when i spoke to mario he said the prices haven't really changed...