Thread: Why should I buy 7VVT KIT?

Hi,
Can anyone help me see why I shouldn't buy a regular 7" Screen off digitalww and add a 7" touchscreen to it, rather than buying their VGA VIDEO MODULE.

7VVT KIT
http://www.digitalww.com/VGA_VIDEO_MODULE.htm

OR

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TM700VGA
http://www.digitalww.com/VGA_TM_700VGA.htm

AND

7TSK
http://www.digitalww.com/7TSK.htm
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I want to buy the VGA Module so I can make a custom frame and fit in my G35 cubby; however, can anyone tell me why I shouldn't buy the TM700VGA (and of course remove it from its housing) and 7TSK. If i go this route, I save $50 and get extra cables and goodies and a remote controller as well.

Is there any difference in screens? I assume the TM700VGA has all parts as well, like VGA Board, Inverter, etc... (I'm still learning... )
For some reason, I can't figure out why would be the components be expensive then the complete part (minus the installation for TSK of course)

Thanks for all the help guys...