I just answered another post about this...
Unfortunately, I think most people here will agree that discounts at DL are a lot harder to come by than WDW. Your best bet is probably
AAA or DC. I think it's a straight 10% off room portion of packages only, regardless of season. (DU informed me that DL no longer discounts room only.)
To give you an idea, I'm going the second week of October, for 3 nights. My total (thru DU w/ DC discount) for a theme park view at the Grand Californian, Resort Magic Package, is $1160.
It includes:
3 nights theme park view
2 adult park hoppers for 3 days
2 resort breakfasts (I paid $22 extra to upgrade to this-it normally comes with a counter service park breakfast)
$10 ESPN game card
I think it comes with lanyards and pins for each of us, plus some other things.
tax
For the same package with a standard view, minus the resort brekfast, it would've been $994 total for 2 adults.
It's a splurge, but we deserve it since we didn't go on a "real" vacation last year.
Hopefully someone else can give you some better news!