You could always sell/trade any you don't like. I'm tempted to get some myself, but I'm kinda mad at them, they shorted me some fabric and I can't get customer service to tell me if they are going to replace it with a new piece or refund me the money- I keep getting form emails. Strange because their customer service is usually really good for me.
Anyway, if anyone does ebates, remember fabric.com is 4% cash back, so that's an even better deal!