My attempt at jewelry making

A couple weeks ago I went to the craft store with my grandmother.  She was very interested in the fact that I wanted to start making jewelry.  She didn't really listen to the part where I said I wanted to make my own beads with polymer clay.  Any way she told me to get what ever beads etc. that I wanted.  I picked out a the cross in the photos below because my grandma liked it and wanted to get it for me. 

Anyway tonight I made a necklace and matching bracelet.  I am going to sell them on my etsy.com store.  I am not sure how much to charge though.