Disney pin slider phone

[Awesome Reader Girl]

Does anybody know how rare the slider phone pins are?

 

[Haggaorth]

We only saw one during out trim a few weeks back. My DD9 was so excited to find it on a cast lanyard and traded for it. I know there are some on ebay carded and not huge prices. If i can dig out any more info as she tries to finish her set I'll be sure to pass it along.