Getting my cartilage on my ear pierced!?

My mom said I could go get it pierced for christmas! (kinda far I know) I am getting it done with a gun...I don't really care whatever happens happens so please don't try telling me to do it with a needle. We probably are going to claires or Walmart. Anywaaays I am curious for what to expect and how long... show more My mom said I could go get it pierced for christmas! (kinda far I know) I am getting it done with a gun...I don't really care whatever happens happens so please don't try telling me to do it with a needle. We probably are going to claires or Walmart. Anywaaays I am curious for what to expect and how long the healing process will be and if you could add in how much the cost will be that would be good info too! Thanks! And if you've experienced it please share how it all went for you!
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