I have a B&M fuel pressure regulator that I've had laying around for over a year. It was on my 92 GSR, but I took it off and put a stock one back on it. It's purple. Asking $30.

I also have a .5 bar (small green) TiAL wastegate spring. It came in my 38mm TiAL wastegate. I just switched to a .6 bar spring. Asking $25.

 

25 shipped for the spring to Atlanta? I'll pay with paypal if thats cool with you.