I'm partial to Samsung sets these days... and usually head to my local Costco to see what they have available.
I picked up a 40" Samsung model 5050 last year on sale for about $400 OTD.
It's LED and while it won't connect directly to the internet... it was priced about $100 less than the models that do.
(I use my PS3 to handle all my media streaming... your results may vary!)