And make your own strings, BCY has a heck of a deal going right now. They are clearing out their inventory of 8190F (SK90) to make way for the new Mercury (SK99). Prices are to be cut approximately 40%. Absolutely nothing wrong with it, just need to make way for the newer material.
If you don't have an account with BCY, contact me or you can go through one of their many distributors--they should be marking prices down accordingly.