There wouldnt be a switch on the front for the turbo unless it was a s/f too
that gun would be a DS board the switch is on the board.
I think you are right on the frame.. I wish it has the stock one over that tho..
Its hard to say what it would be worth.. depend if you could find someone who had one like it that wants it.. I over paid on two of mine because they were special to me.. one is a 99' turbo select fire all stock like new still in the box with the manual and signed by adam and billy... other was a mint PVI that I ended up selling anyhow..