There are quite a few good boards around for what you have described such as the NSP that Chris De Aboitiz uses in the video above as well as the 11'0 Fanatic Fly and Naish Nalu 10'10, however you will probably find it hard to get a new one for that money.
If you are looking for a new board check out Blue Planet Zen Master or Nirvana models from the Waikiki Nose Rider Series, from memory you should be able to pick up a new one for around the $1500 mark.
I've got three of their boards at the moment and have had other brands over the years and the construction is as good as anything else on the market but the price is a little more reasonable. There is a thread running on here about their boards.
www.seabreeze.com.au/forums/Stand-Up-Paddle/Review/Blue-Planet-SUPS/Good luck in your search.