My wife hasn't been enjoying not being able to communicate while we ride for some odd reason...... I had seen these for $299 at our local Cycle Gear and told her we'd need to wait a little while since we are recovering from the Clearview shield purchase. I just found them at Revzilla for $213.19 shipped. Per the advice of the rep, I went with the non-universal set because our Scorpions have the pump in front of your mouth. He advised me the fixed microphone boom might be easier to find a spot inside.
I expect this will open a new dimension of riding enjoyment! Hope I passed on a deal for someone.