I'm under the impression displaylag is pretty credible. It was a major deciding factor in my most recent monitor purchase.
http://www.amazon.com/dp/B009HNEBLK/?tag=dislag-20
Been very satisfied with it.
I have Monday and Tuesday off and would be down any time on those days. Other days would be possible but it would have to be a late night session.
I'm also able to travel to other places as well.