hey man, the jib, main, glüver(the very first sail) and besan(the last one on the 2nd mast) cost around 20k € - the flyer is not that expensive but the "black pete" (we did not use it in that race - it is a half winder) is around 5k (i will show it in another post) - i think the whole sail surface is about 300 m² :) - glad you like that post!