Sony NP-BX1 Rechargeable Lithium Ion Battery Pack

Used a couple of times but still in very much like new condition In working condition Retails for about $70: https://www.adencamera.com/products/sony-np-bx1-rechargeable-lithium-ion-battery-pack-son-npbx1?_pos=1&_psq=sony+np-bx1&_ss=e&_v=1.0 Meetup at my location (by Warden Ave and Steeles Ave in Markham) and cash only