They look cool! :thumbsup
I did one of these a while back. What you could also do is get some wood dowel from craft store. I think I used like 1/2" diameter. Then get a sharp knife and cut off bits to get a gentle taper along the length of the wood. This gives a cool surface that I always imagined a wand would be like.
Then I used hot glue and bondo for the details and used spraypaint + gold rub 'n buff.
A photo from before the gold rub 'n buff: