How much for my used alianware computer? Used? Or the vase?

[Kerrybono]

I have a used in working condition Alianware desk top, how do I find out a good price to take? The guy at computer store offered me $150 I laughed said case is worth more than that, think he was pulling a fast one he was shocked when I said NO! Help please I am not a computer person at all have no clue on used value.

 

[warhead0]

Well post up some specs on it, what's all the details of the parts inside it.