Anyone know any good sites that sell TVs?

tried newegg, zipzoomfly, bestbuy, costco, all that shit. even tried eBay. none of them have what I'm looking for. Basically, I want a CRT HD TV anywhere from 20-29" for a good price (below $620). IS THIS POSSIBLE?

What about this TV? http//www.tigerdirect.co/...
TigerDirect is another place to find  tech stuff.