M.W.
Discount tickets are HARD to come by.
HOWEVER, we got ours from a guy on ebay who sold a bunch of new tickets. We saved (6 adults, 1 child) $800 or $900- can't remember the exact number- in Jan. 2010 for 3 day park hoppers for everyone from the actual Disney website!.! So you could try that.....
The timeshare sales are VERY HIGH PRESSURE! My parents sat through one when we were down there for discount Sea World. They told the guy up front that they were not buying and he STILL got very mean, pushy, and rude when it was time for them to buy and they said no. It is VERY HIGH PRESSURE!!!! NOT A GOOD WAY TO GET TICKETS! And you can NOT bring kids with you to the "presentation." PLUS, it's a few hours long (LONGER THAN HOW LONG THEY ORIGINALLY TELL YOU!) and they make you feel really guilty if you don't buy.