Quote from James Warner on April 14, 2022, 3:43 pm

https://www.mpb.com/en-us/used-equipment/used-accessories/used-photo-and-video-accessories/used-battery-grips/pentax-d-bg7-battery-grip/sku-1482155/

These don't pop up very often, and this is a fair price. In my almost year of price watching I've only seen one under this price.