[REQ] Vector logo

[cuvecba]

I have a logo I would need to be turned into a vector image. It's a 400(wide) x 170(high) .PNG file. The background also needs to be transparent (I already set a color that you will be able to define as transparency).

http://cuvecba.x10hosting.com/images/header3.png
DO NO EDIT THIS FILE as it is only to let you see what the logo is like. What will need to be vectorized is the part with the squirrel, water, tree and couple (supposed to form the letters C.U.V.E.).

As I don't know how a vector is made and how long it takes, please make your offers. As you can see, I don't have that many credits to offer...
Edit:
UP!
If I don't have enough credits, I have a friend who would be willing to help me pay, so please at least make an offer or tell me where I could ask for this.

Thanks.