County and municipal agencies in Rock Island County, Illinois sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 15 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.
15 live auctions across Rock Island County right now.

As pictured. In working order.

MOTORIZED CUTAWAY, 7.3L V8 OHV 16V DIESEL. Used as a ERT van for the Police Department.
Salvage/damaged vehicle, not operational

As pictured. In working order.

As pictured. In working order.

As pictured. In working order.

As pictured. In working order.

As pictured. In working order.

As pictured. In working order.

1624 32ND ST, Rock Island, IL 61201. 4 bed | 1 bath | 1,446 sq ft. Type: FORECLOSURE

4313 23RD AVE, ROCK ISLAND, IL 61201. 3 bed | 1 bath | 1,585 sq ft | built 1947 | 8,044 sq ft lot. Updated 3 bedroom ranch ith over 1500 sqft. Everyth...

4449 46TH AVE, Rock Island, IL 61201. 2 bed | 1 bath | 1,300 sq ft. Type: SC. List price: $105,000

Single Family Home at 1432 9th St, Moline, IL 61265. 3 bed | 1.1 bath | 1,419 sq ft | built 1901. FHA financing: IE (Insured Escrow). Eligible bidders...

1611 36TH AVE, EAST MOLINE, IL 61244. 3 bed | 2 bath | 1,205 sq ft | built 1960 | 10,640 sq ft lot. Recently renovated 3 bedroom, 2 bath home. The mai...

Freddie Mac foreclosure at 1617 5th St, Rock Island, IL 61201. Status: Active