For bamboo, the best deal I found was 25 Moso slats for $95, shipping included. Intended for interior design use on walls etc... Same thing as bowyer suppliers sell, but you'll have to do the thinning & shaping yourself, and may have a few splits or bug holes to pick out. Out of my bundle of 25 I found one bug hole, right in the middle where I can work around it w/ handle overlay, and no cracks. I think I got lucky though.