Please see my web site (below) and communicate with me from there on my e-mail or phone if you like. You are encouraged to make an offer on the whistles.
Thanks.
Hey! I’ve got an O’Brien set just like the one on your site. 
Wait, that’s actually a pic of my set. haha!
Did you get the two tone, or all chrome? I like the copper vs. delrin fipple. It’s hard to believe that tiny detail makes a difference, but it does.
I play the D often, nice husky sweet voice. Really nice for ‘Silent night’ this time of year.
The others I use off and on when I’m playing in keys other than D.
Yes I was lazy and ripped off your pic. No excuse really because I have a camera sitting on a tri-pod just feet away, but I’m getting old I guess.
But my set is all plated both headjoint and all 5 bodies whereas you chose plated headjoint but un-plated bodies. Yes I went with the copper fipple as well.
Both Hernon and Yamaha are sold.
I invite offers on the whistle set.