I don't know about your dealer so can't comment really (does sound like a top place though), but I'll whole-heartedly recomend RST leathers to anyone, had mine for 5 years at least, they've done close to and maybe over 200,000 miles on the road and track, been through 2 low speed and 1 high speed crash on the big bikes, and quite a few on the mini-motos.
the only reason I'm not going to continue using it on the big bikes now is it got damaged reasonably badly in the slide after meeting that cyclist, so now it's going to be a minimoto suit only, but it's definately given me my money's worth, I only hope the new SPIDI suit I've just ordered can live up to the RST standards (it better bloody had for twice the price of the RST)