[RFI] LCD Monitor Choice?

[ERIC ROSENBERG]

I just got an email from Unity Electronics advertising refurbished 17"
LCD monitors for as low as $248.00  (www.unityelectronics.com)

My question is how does one compare these monitors: 

Cornea Systems CT1700 White 17" TFT LCD w/speakers - $255
Cornea Systems CT1818 White 18" TFT LCD w/built-in speakers - $369
Cornea Systems MP703W 17" - $248

With: 

Viewsonic VG-10B1 17" with built-in speakers - $500
NEC/Mitsubishi ASLCD71V-BK 17" - 425
Gateway 7005269 17" $450

Thanks in advance --

Eric W3DQ
Washington, DC