Since the artists are doing everything by hand, you can simply take a picture of a design and have the artist recreate it in the vector format. This one is pretty detailed, but it just fits in the $18 range of difficulty. Notice the attention to detail the artist has put in this one.
For something with this much detail, you will usually want to get a quote. If you upload it, it will be done for $18 if possible, and if not you will get a quote by email (we do not proceed with orders over $18 without approval first).