also you can try calling one of the Crocs outlet stores. I just ordered a pair of turquoise primas for 4.99 (listed for 19.99 on the crocs website). They charged me 2.50 for shipping (based on where I was in relation to the store) and said they would have charged 5.00 to ship to Disney (based on where they are). Not sure what any other individual stores would do, but the store in Osage Beach, MO was VERY helpful.
I just opened up the Crocs outlet webpage so I would know what they were talking about with descriptions and colors and had asked her what they had on the floor for "less than 10.00 in a ballet flat type style"
you could google crocs outlets for your state or wherever and see if they would ship to you.