Have you tried Westside Rentals ($60 membership), or Craigslist.org? If you're not able to find what you're looking for, feel free to contact me directly.
sorry to be the bearer of bad news but a 2 bedroom in that area for under $1,900/mo is not realistic. the rents there start at about $2,200 and go up. i have some ideas and some helpful hints that could assist with your search. call me if you need them. good luck!