I´m looking to buy the Sony ECM-CG50 shotgun mic. Please bare in mind that there is a general version and an ALPHA version that can be powered by many Sony products. I´m ONLY interested in the ALPHA version. A new one sells for us$149 (Sony ECM-CG50 Shotgun Microphone ECM-CG50 B&H Photo Video).
If you have one for sale let me know.