dell and iiyama have 16ms 20" inch LCD's. i don't know of any 19 inchers with below 20ms response time.
your looking at $800-900 a pop, for twenties.
i'm picking up dual 17" iiyama's for about $400 each. the iiyama's seem to be the least expensive 17"/16ms/dvi/speaker around. those are the feature i wanted and the iiyama seems to fit it perfectly.
this is on the company dollar so i just have to wait for the PO to go through i can get them.
also picking up a HIS radeon 9600/256mb dual DVI video card to match with these LCD's.