Washington State Surplus has, at times some killer deals on parts and equipment.
Monitors starting in at 20.00- or less if you bid on them by the pallet load!
I have seen electronics test equipment, computer projectors, printers, computers, etc. there from time to time.
I scored several rolls of wire there for a killer price.
Last week I got a 5 gallon bucket full within 3" of the top loaded with bolts, nuts & screws; as well as other types of hardware. Cost? $10.00! Over 100 lbs. Brass, bronze, stainless, galvanized, black iron & cadmium plated. Also some tools and 2 new ball valves in the bucket too!
If you are like me and print a lot of stuff out, they have some good deals on laser printers & cart.
Often, I have seen pallets of pin feed printer paper for $2.00/ ctn. Just zip off the pin feed edges and you have several thousand sheets of 8.5 x 11" paper. Heavier than the stuff you buy now too. Works great, and for $2.00 you get about 5K sheets, for a few minutes work of zipping the feed edges off.
Right now they are running low on notebooks, but they are 4/$1.00, as well as good deals on folders- great for your instruction manuals. (And paper punches to punch them too).
The stock varies daily.
(I turned my friend onto Massage Envy massage tables with heating pads for $125.00 each- she got 2 of them- and told me they normally run $600.00 ea.
I found some nice cotton pants for $2.50 ea, and scrubs too.
They often have hand tools, electronics, electrical, & mechanics, as well as garden tools.
File cabinets are cheap and are top quality too. (Yes, even lateral ones!). )
Main thing is to know your prices, especially on hand tools, as they often price used or broken ones more than new ones.