Hi Craig, In regards to the galley, swing stoves are available thru West Marine or fishery supply in Seattle. A bar sink works quite well, fittings and pump/spigot available thru west marine or fishery supply. Flexible holding tank which is nice because it requires no vent purchased thru fishery supply. This is 26 gallons, not necessary to fill it all the way unless you need to. I anchored the four corners of the tank using fiberglass roving and epoxy with pvc pipe nipples, tying bungies in the four corners. The cabinet parts are mahogany plywood and hardwood caps. The counter tops and back splash are corian which is a dupont solid surface counter top product which would be quite expensive to purchase in bulk, however by contacting a dealer who installs counter tops, you can usually purchase sink cut outs for 20 or 30 dollars, its workable with carbide table saw blades, jig saw blades and carbide router bits. Water tank is filled thru a deck fill spout purchased from fishery supply and glues very well with 5200.. Let me know if I can answer anymore questions. Thanks John Bodine