Depending on your party size, the other option is to find somebody already booked who is willing to share a room & split the cost. Before they announced that SWGS was closing, we booked a reservation with a family we sometimes take WDW trips with. DW and I did SWGS last year, but they have not. We're thrilled to be able to do it one more time & save a little $ by splitting the cost. It will be cozy with 5 of us in a room, but with all the activities, you really aren't in the room very much.
Good luck, and may the force be with you.