What tube tester to buy?

I want to purchase a tube tester to test 6922 and wondering what you all would recommemd. I dont need a tester that will test every tube under the sun, just the 6922 types. I'm looking to spend under $100 so are there any descent ones to check into?
At that price, probably not. (perhaps an emission tester...of limited value.). Spend $200-300 and get a TV-7 (preferably D/U). Great unit that will test almost anything you ever need to test. Nothing was made just to test 6922, or any particular type like that.

These testers (especially the Eico)will be in your price range (see Ebay)and will provide useful info on essentially all (yes I know that there are weird exceptions)modern or semi-modern tubes.