Ericsson 46 Sail Specs

I have found a few interesting sails for sale locally. Three spinnakers and one genoa. 

I am particularly interested in finding a mainsail with a longer foot. I could possibly take one with a taller hoist and get it cut down.  Minnie's used sails is the largest use sail market in the US.  I check there often. 

My specs are the same with the exception of the mainsail foot which is adjustable between 15'5" and 17'2".  I would subtract 3" from the max foot and say the idea foot size would be 16'11".