I went to Best Buy, purchased a brand new 25 inch TV set (with a/v in/outs) for $60.00 and used it. A simple A/V cable from my camera location to the TV set and voila - it worked fine.
The nice part about the 25" set is that I could be the cameraman or director and see the image (and framing/composition) right then and there and make any lighting/sound adjustments accordingly.
An extra benefit is the actors (interns) could see their performance immediately afterward and I could discuss changes or the like RIGHT THERE ... and it was only a $60.00 investement less the cost of the A/V cabling expense (about $20.00 more).
At the end of the entire shoot, and since the actors were not being paid (interns), I raffled off the TV set to the actor pool and someone walked away with their 15 minutes of fame and their slightly used 25" set.
Worked for me.
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