We spent just under $2500 for 2 adults and our 10yo daughter for a two week trip to Florida. This included 3 RT airfares (ManchesterNH to MCO), intermed car at National EA (got a PT Cruiser), one adult Fun in the Sun Pass, one week at KSC Space Camp for DD, 5 nights hotel in Cocoa Beach, 4 nights at POFQ, my admission to KSC, my and DH's upgrade at KSC for special access tour and pass to Astronaut Hall of Fame, one liquid lunch (hee, hee, 2 frou-frou drinks/adult) at Cocoa Beach Pier, airport parking at MHT, all meals, souveniers, gas, groceries, tolls, etc. DIDN'T include WDW passes for DD and myself (we have AP's) and 4 nights at Marriott's Grand Vista (shared sis's timeshare). Meals were either (while at MGV) b'fast in villa, lunch/dinner in theme park counter service or restaurants; (in Cocoa Beach) b'fast for DD incl. with room, lunch for DD incl in day camp fee, brunch daily for DH and self, dinner in restaurants; (while at POFQ) b'fast in food court, lunch/dinners in theme park counter service or POFQ food court. Also had one dinner at Boma, one at Spoodles, one at O'Hana, one b'fast at Crystal Palace (for 2, DH's included in FITS). Don't forget the daily Mickey Bars/Dole whips for each of us! Shared Illuminations Cruise ($10/person). BEST MONEY I EVER SPENT!!!
When just DD and I go to WDW for a week, we spend <$1000, including airfare (usually priceline), hotel (priceline, hotelkingdom, skyauction) rental car (cheapest 4 door I can find), and until lasst Jan. included PH for us also, meals, not too many souvies. We go to WDW at least 2x per year, so go on the cheap side as we know we'll be back "real soon"!