Hi Steve, yeah i saw that but forgot about that option. ;). I am going to contact them today.
Derek's garage guys say it can't be done with filler as the pattern is pressed in. I am guessing most other body repair filler solutions will say the same. They could all make a perfect flat finish, it is getting the "bobble".
Jean at jandi is keeping an eye out for a panel. That is a long shot as i have quite a rare troll model without a window on that side. I reckon it is a lot of work to swap panels out too.
The HBC option sounds the most promising.
I have also been looking at custom aluminium signs. It is not ideal but could cover the damage for less than 100 quid. I am web designer but also graphic designer so could make a nice aged eriba logo to cover it.
Thanks for the steer back in the HBC direction I will let you know how i get on.