I booked a hotel (well, a motel, really) about a week ago when I had decided to sign up for this.
The cost is just over $400/night with the taxes and fees.
Now, I'm thinking I don't want to do it; the cost/benefit analysis has me leaning towards it not being worth it for me at this time.
I only have about a week to make a firm decision.
Pros:
Yay, more runDisney medals (although I'm ambivalent about the theme)
Cons:
Cost - flight, ground transit, lodging, park tickets, race entry, food, merch, ...
Need to train (in summer!); Sept in Cali can be quite warm
Really early mornings
Time of year - I teach; early Sept is a terrible time to travel