The Szabofly was produced in limited numbers then temporarily (at the time) discontinued because of problems in the manufacturing of them. Then a few months ago Spyderco was hit by the Customs BS (some parts were imported, making the entire knife illegal, even though assembly was in the US), their entire stock seized, etc. Spyderco remains committed to balisongs, but this means that the entire production will need to be set up within the US, which'll have the following effects:
1. Prices will likely go up.
2. It's gonna take a while.
So, it's going to happen, but you'll have to wait it out.