They have all of the blocks on display in the store. They also have the setting blocks and if I recall correctly the backing fabric and binding. You can either purchase all of the blocks at once or one per month. Each block pack is about $7.99. They also have premade binding as well.
Sometimes, though, they only clearance out what is leftover. Sometimes you can get lucky and all of the blocks will be on clearance. Sometimes only what is leftover. It can be a gamble to wait for clearance.