You can get a finger monkey at ikea (www.ikea.com). The price normally varies and it goes from $3,000 to 10,000. There are special finger monkeys that would cost up to $30,000. Check out http://fingermonkey.org/ for more details.
You can get this at the nearest Wal-Mart. No joke, I am a factory worker and they are planning on adding a collection of exotic animals. Check out their website, www.walmart.com and you can find what you are needing. I am glad I could be of help, have a wonderful day.