Price depends on what size and quality television you're looking to get. You can check out websites such as bestbuy.com, dell.com, Amazon.com for prices. Or you can visit nextag.com to compare prices from several retailers on one page.
From looking at the Dell website it does not look like Dell says a Dell LCD TV online. I suggest calling their customer service number and asking if they have one available. 1-888-782-3355
I believe Dell has stopped producing LCD TVs. There is currently only one Dell TV available on Amazon--the 26" model. You might try searching other vendors who specialize in used TVs.
A good Dell LCD television can range in price depending the size you need. Those prices can start at around 200 dollars and rise from there. The following is link to the Dell website, http://www.dell.com/content/topics/global.aspx/services/main/lcd-tv_services?c=us&l=en
Dell has some excellent tilting VESA mounts that would be excellent for LCD TV's.
Yes, Dell does sell lcd tv's, not just computers. Here are some sites where you can find them; support.dell.com/support/.../tvs/lcd_tv_models?c=us or accessories.us.dell.com/sna/category.aspx?c=us.
It is strange that you consider LG to be expensive. They have a reputation for being cheap televisions compared to premium brands such as Sony, Samsung and Panasonic.
Remove the Dell back cover from LCD TV to expose the Speaker connectorTurn off the power to the LCD TVDisconnect the power cordConnect the speaker wire with the proper "left" and "right" indicationConnect the red wire to the "+" polarityConnect the black wire to the "-" polarityUsing a screwdriver, remove the speaker pedestal screws.Connect the speaker to the LCD TV using the provided speaker mounting bracket (as shown above).Thumb screw the bracket to the back of the LCD TV and the Speaker. NOTICE - Do not connect the thumb screw too tightly as it could cause damage to the speakers and LCD TV.When relocating the LCD TV, do not carry the LCD TV by the speakers as this could potentially damage both the speakers and LCD TV.
These days there are many cheap LCD televisions available on the market, so it is not difficult to find a good cheap LCD TV. To see which bands are the best, have a look at this Cheap LCD TVs Buying Guide: http://www.cheapism.com/cheap-lcd-tv
LCD has ghosting that appears with a trail following after the moving object,and LCD TV's are typically more expensive for a lower quality picture in a big screen TV.
LED tvs are far more energy efficient than LCD tvs, although they do tend to be more expensive. Also, LED picture quality is typically better than LCD pictures.
A Sony plasma LCD tv can cost you upwards of 1,000 dollars. But you get what you pay for. The Sony is one of the best names in electronics. The LCD televisions they provide have a great color, depth of picture, and are lightweight.
Plasma televisions are slightly more expensive than LCD televisions, but they are relatively quite close. However, plasma televisions aren't available smaller than 42 inches, so size is also something you should consider.