Small speaker cabinet, used/modified, $30.
8-inch, 8-ohm speaker, one ¼" input jack.
I bought a used Fender Frontman practice amp as a gift for a beginning guitarist and it promptly quit working. I got the kid another amp and took the guts out of this one, wired a new Switchcraft jack to the speaker, and put a new grille cloth on the front. I used it for a few years at home with an Orange Micro Terror head. It works really well like that, or you can use it as an extension speaker for a combo amp to fill out your sound.
I can reattach the Fender nameplate if you want it on there, and it's easy to replace the grille cloth again if this one doesn't suit your taste.
I'm in Gill, but willing to meet elsewhere if we can find a mutually convenient location and time.