These are a few of our latest listings!
  • Samsung Appliance Set for sale in Troy OH by Garage Sale Showcase member Pyper1965, posted 05/04/2019
  • Awesome RV for Sale - Only 66,000 Original Miles for sale in Winter Park CO by Garage Sale Showcase member Ryan Sharp, posted 11/20/2025
  • Weather tech floor liners for sale in Jamestown NY by Garage Sale Showcase member LisaJY87, posted 04/28/2020
  • TV Stand/Cabinet for sale in Morgantown WV by Garage Sale Showcase member Drholday70, posted 05/13/2024
  • Royal khm 1937 typewriter for sale in Farmerville LA by Garage Sale Showcase member Jimmy G, posted 03/06/2020
  • Black Diamond aerator for sale in Aviston IL by Garage Sale Showcase member chrisb4878, posted 08/06/2021
  • New queen adjustable bed for sale in Deptford NJ by Garage Sale Showcase member Vod069, posted 09/03/2020
  • Copper Grove Rivne Storage Platform Bed for sale in Largo FL by Garage Sale Showcase member Chevy2021, posted 08/24/2021
  • AquaShield UNICLIC Flooring + Underlayment for sale in WIMBERLEY TX by Garage Sale Showcase Member Krissy
  • Ottoman for sale in Howell MI by Garage Sale Showcase member kj0244, posted 07/17/2018
  • Insights backpack for sale in Bismarck ND by Garage Sale Showcase member Tiffanyteresesanders, posted 01/18/2022
  • Coffee table for sale in Wallington NJ by Garage Sale Showcase member Ericadeste87, posted 05/26/2019
GarageSaleShowcase.com - Free listings of used, second-hand and out-of-the-box items for sale across the USA!

Buy & Sell Antiques in Martinez CA!
  • Samsung Appliance Set for sale in Troy OH by Garage Sale Showcase member Pyper1965, posted 05/04/2019
  • Awesome RV for Sale - Only 66,000 Original Miles for sale in Winter Park CO by Garage Sale Showcase member Ryan Sharp, posted 11/20/2025
  • Weather tech floor liners for sale in Jamestown NY by Garage Sale Showcase member LisaJY87, posted 04/28/2020
  • TV Stand/Cabinet for sale in Morgantown WV by Garage Sale Showcase member Drholday70, posted 05/13/2024
  • Royal khm 1937 typewriter for sale in Farmerville LA by Garage Sale Showcase member Jimmy G, posted 03/06/2020
  • Black Diamond aerator for sale in Aviston IL by Garage Sale Showcase member chrisb4878, posted 08/06/2021
  • New queen adjustable bed for sale in Deptford NJ by Garage Sale Showcase member Vod069, posted 09/03/2020
  • Copper Grove Rivne Storage Platform Bed for sale in Largo FL by Garage Sale Showcase member Chevy2021, posted 08/24/2021
  • AquaShield UNICLIC Flooring + Underlayment for sale in WIMBERLEY TX by Garage Sale Showcase Member Krissy
  • Ottoman for sale in Howell MI by Garage Sale Showcase member kj0244, posted 07/17/2018
  • Insights backpack for sale in Bismarck ND by Garage Sale Showcase member Tiffanyteresesanders, posted 01/18/2022
  • Coffee table for sale in Wallington NJ by Garage Sale Showcase member Ericadeste87, posted 05/26/2019
California

new and used antiques for sale in Martinez CA

Garage Sale Showcase features online garage sales that include antiques for sale by our Members in Contra Costa County CA. Become a GarageSaleShowcase.com member today to sell antiques online in Contra Costa County CA.

Sell antiques in Martinez CA!

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