There are two ways to go here. I would check with the Daysailor Assn to see if they have a dicsounted program for standard class legal sails, or I would simply call one of the major sail lofts and see if they a deal that would suit you. The major lofts typicaly have cutting programs that let them produce higher quiality one design sails. If you buy your sails at one of the boat shows you can often get 10% or more discounts and paying in advance can often get you another small discount as well. These discounts can often make the big lofts cheaper than local lofts and in most cases you end up with superior quality sails.