everywhere local i checked around here was double the price of what you can find online. might be different where your at though, just call around and see what kind of prices you can get
dont buy the boat yard resin at boaters world it stays tacky if not in ideal conditions. West products are expensive but they work extremly well. look at any aviation web site and west products are used. Also mixing is extremley tedious. get an epoxt pump for mixing. Go to an EAA chapter in you area they can assist you in learning how to do good repairs and also lead you to great suppliers of products. Just call they are very helpfull.