A recent quote and actual price history on mainsails that people have sent me email messages on. Quote reflects any discounts provided:

North Sails (New Orleans) class specification Dacron Main with battens, roll bag, etc.: $3000 (delivered Sept 2008)

Quantum (Annapolis) quotation Fusion X Aramid 16 Twaron Mainsail with battens, bag, etc. $3267 - valid through 9/27/2008