[WTB] CHEAP RED DOT

I'm finishing my dedicated 22 build and I'm looking for a decent, but cheap, red dot. I need it to be pic mount. I have a pic riser, so pistol dots with pic mounts are fine. I don't really have a preference for the style/type/brand.

I would accept a cheap Amazon reflex for like $10 if you have one that you're tired of looking at too.

Budget: <$50