Tommy, Mike sold his business about a year ago to Wooden Teddy Bear. You can still order blades through Mikesworkshop.com, but you are actually buying them from Wooden Teddy Bear. The good news is that WTB seems to be upholding Mike's great service and speedy shipping. At least that has been my experience with them so far.
Gordster, I agree with the others. Throw those away and get you some Flying Dutchmen or Olson. I've used both and they are both great blades and you can't go wrong with either.
Josh