Gary,
I'm unfortunately not familiar with your boats, but I'd have thought in general that the quality of the paint job should be in line with the general build quality. Most people paying for a quality fit out would surely not want to skimp on the painting; on the other hand those buying a comparitively cheap boat probably don't want to pay fancy money for the paint job.
We bought a 5 year old 50ft Steve Hudson tug last year and the paint is in excellent condition, despite being used previously for extened cruising every summer. It seems to be very resiliant to knocks and scratches and comes up brilliantly with a coat of polish. I know a boat that was new last year and every little scratch on it immediately goes rusty. I guess it just doesn't have the depth of paint on it. The argument that they are bound to get knocks early in their life is true enough, but the effect of those knocks is considerably limited if the paint job is of good quality in my view.
Having said all that, I suppose there is no harm in offering a cheaper option, although I would lean toward keeping the quality of build and paint job quality in line. Your boats are an advertisement for your company, and it would be a shame if you are supplying decent boats that are seen around with shabby paintwork.
Cheers,
Trevor.