Hi, had my T/M changed to a new vehicle last year and it cost well under £800. The charge is going to be in every Ciyy over the next few years, so choice will be either, pack in, increase prices to cover charge, absorb it and make less, add it as a surcharge that customer knows its not of your making, or go electric. Novelty solution would be a horse and cart, might be an amazing marketing ploy!