Well got my radiosport headset yesterday with the m350 element,all I can say is wow
I recently purchased the RS60CF from FLEX and it was about the same price as other distributors at that time. I just checked the HRO website. The HRO RS60CF headset with the M207 MIC element is $10.00 more than the FRS price, not $100.00 more. The FRS version says "Flex-Radio" on the headband.