brushed esc

So the very first RC airplane that I ever built was the pico stick F. You all don't need to know if it flew or not, but skipping to the point- I have had the ESC from it for a long time. Its a 20a. I want to find some cheap brushed motors that I use for miscellaneous projects. What I need to...

I am working on a project that requires a brushed ESC. I'm looking for a cheap one under $10 if you are willing. Any amperage rating is fine. I can pay shipping. Colorado Springs, CO USA