Graphic of an old key.
Register to become
part of Public Surplus
Click the button below to become a buyer, or Contact Us for more information.
Image of searching
Looking for a
specific item?
Graphic image of flat globe
Browse auctions
within area

Welcome to County of Sonoma Surplus

The County of Sonoma Surplus program re-purposes, donates, and sells surplus items in the county. The General Services Purchasing division’s surplus program makes the items available so that the public can bid on and purchase them. Items regularly available include computers, printers, shelving, office chairs, appliances, and more!




#4034616 - Dell Optiplex 5080 Computer LOT
Price: $1,900.00
1 day 1 hour
#4034612 - Dell Optiplex 5080 Computer LOT
Price: $1,900.00
1 day 1 hour
#4035129 - LIAISON XL Starter Kit 3192...
Price: $20.00
5 days 1 hour
#4034251 - BD ProbeTec ET Microplate Re...
Price: $20.00
4 days 3 hours
#4035141 - Copan CLASSIQSwabs 1U054S01 LOT ...
Price: $20.00
5 days 1 hour
#4034224 - LIAISON XL Cuvettes (REF
Price: $20.00
5 days 3 hours
#4035143 - iHealth COVID-19 Antigen Rapid
Price: $1.00
5 days 1 hour
#4032811 - Thermo Scientific Finntip Flex ...
Price: $20.00
3 days 1 hour
#4031936 - QIAGEN Proteinase K (10 mL) LOT Q(2)
Price: $20.00
2 days 1 hour
#4034230 - DiaSorin LIAISON XL Sample Racks
Price: $20.00
5 days 3 hours
#4034618 - Dell 7420 Laptop Computer
Price: $100.00
1 day 1 hour
#4031942 - BD Vacutainer Safety-Lok Bl...
Price: $20.00
2 days 1 hour
#4034616 - Dell Optiplex 5080 Computer LOT
Price: $1,900.00
1 day 1 hour
#4035140 - Shanghai Youding International
Price: $20.00
5 days 1 hour
#4035139 - Puritan PurFlock Ultra Sterile
Price: $20.00
5 days 1 hour
#4035129 - LIAISON XL Starter Kit 3192...
Price: $20.00
5 days 1 hour
#4031940 - BD Vacutainer SST Blood Collect...
Price: $20.00
2 days 1 hour
#4034612 - Dell Optiplex 5080 Computer LOT
Price: $1,900.00
1 day 1 hour
#4032302 - Mckesson Premium woven non-ste...
Price: $20.00
2 days 1 hour
#4034643 - Dell Keyboard Model KB4021 LOT Q(4)
Price: $10.00
4 days 3 hours
#4034229 - The DiaSorin LIAISON XL Starter Kit
Price: $20.00
5 days 3 hours
#4031936 - QIAGEN Proteinase K (10 mL) LOT Q(2)
Price: $20.00
2 days 1 hour

This is a trusted site, you know who you are buying from

Graphic of handshake.
Public Surplus gives a guarantee to all of its buyers -  you can trust who you are buying from.  Only selected, public institutions can sell their items on this site, therefore you always know the auctions come from a trusted source.