Dean,
iI you get lucky and come across any #12 (white w/ black speck), if you could cut loose with 50 yds, I'd owe you.
There was one Azer that teased me with a photo of a 400 yd spool of #12 but he made it clear it wasn't for sale.
Even my Az thread offering $175 for 50 yds of #12 never got a nibble.....Cortland is sure in scarce supply.
Matt B.