County and municipal agencies in Marion County, Georgia sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 2 live lots right now. Register on the platform hosting the lot you want; most items are local pickup only.
The usual mix is retired fleet vehicles and police cruisers, public works equipment, school district electronics and furniture, and unclaimed or seized property. Inventory refreshes daily as agencies list new surplus.
2 live auctions across Marion County right now.

Air Conditioner, Hydraulic Tilting Cab, 2014 US EPA Label, Knuckle Boom w/Live Heel, 30 in Triple Grouser Track Shoes, Rock Guards Usage: 6,575 hours

Air Conditioner, Fire Suppression System, 2017 US EPA Label, Requires Diesel Exhaust Fluid, Tigercat ST5702 60 in Feller Buncher, High-Rotation Wrist,...