For goSeek members, LMT Club via goSeek offers a last-minute 5-night stay at the B Resort and Spa in Lake Buena Vista, FL, for $373.92. (Not a member? Click on "Sign Up" in the top right corner to sign up for free; we found this rate on September 13.) At $75 per night, that's the lowest price we could find for a 5-night stay at this property by $50.