I have for sale a PRESTON Hand Unit 2 + G3 receiver board. Kit comes with, - HAND UNIT 2 - Fast Charger - G3 receiver board - 15 x marker rings - 2 x batteries - 2 x receiver antennas - 2 x transmitter antennas Transmitter S/N # 49535 Hand Unit S/N # 2456 PRICE $1,200 + Shipping OBO Cheers, Glenn Clayton info@glennclayton (or) clay_gc@hotmail.com