I'm personally hoping it's at least a little less than the Pro vest. If this vest rivals how I felt wearing a Pro, then a lower price point could make a difference for me.
While I'm sure tiffen would love to sell it for close to the price of a PRO vest, I don't think anyone would buy it at that price point. It's been said before, but if you compare this to a PRO vest or a WK, this looks pretty cheap. You can see that quality in a WK and PRO; this looks like something in the class of a Zephyr. I'm sure it's a great vest and I've never actually tried it, but it looks pretty cheap from what I've seen and heard. The best price point for this would be around $2,000 imho
Personally, I am far more interested in how well something works.
If its better for my spine and makes my operating better, I will pay more money for it than an Ultra, Pro or Klassen vest.
Even if it looks cheaper.
Simplicity is often the sign of great design.