Well if you're going to compare Apples to Apple's wouldn't it be
A $1049 Refurb iMac compared to a $799 Refurb LED ACD ?
That's a $349 difference...which could be significant.
One is a full computer, the other is a screen. I guess he doesn't really care that the screen in the computer is crap compared to the standalone screen. Let him have is fun. Ignorance is bliss.