i would save for blade. in all likelihood, you won't find a Grayman Satu there (you may at a reseller or similiar, or in the Pit) you WILL see alot of makers who will have alot for sale. i hear Ken Brock is going to debut HIS folder at BLADE show this year (i doubt he will be selling any though).
the KEY to finding great knives at blade is two fold: get there early and have a plan if you know what you want is at a HOT MAKER'S table. expect to run. number two is: hit the little guys! the ones who aren't big names. lower exposure means lower prices, and less demand and more product to chose from!
bargian folder makers at blade:
(Will) Zermeno Knives
Eddie Baca
Alan Foltz
(Dave) Curtiss Knives
Bill Coye
(Les) Voorhies Knives
(Lucas) Burnley Knives
Sniper Bladeworks
there are literally hundreds of lesser know makers at BLADE, you will find a great deal on a great knife. good luck!
zermeno has some really nice stuff for even better prices.
"If its Grayman it is good" is my motto I have some favorite folders so not sure I will ever own a satu. Gotta prioritize and I just bought a Mega pounder 9in from Mike and Sue so gotta save my pennys. I vote jump on it if you want one I am sure they will sell out again. And again I have to say Mike and Sue are great people. great service and make great knives