Had a big weekend a few months back and bought 2 additional channels of wireless. They are both sennheiser EW115G3 systems with the e815 capsules. A fantastic value for the money! Both are in good overall shape and come with the receiver, handheld transmitter with capsule, power supply, and a clip. One system is in the B2 frequency band (626-662 I think?) and the other is in the A band (500mhz range?). Looking to get $275 each or $500 for the pair shipped.