If you're on a budget, I'd recommend the following 19"...
1. NEC FE950+ ~$320
2. KDS AV-195TF ~$320
3. NEC AccuSync 95F ~$250
4. Iiyama i91A ~$340
The 700NF would be the best 17" monitor you can get, but I much rather spend a bit more and go up to 19".