If you read your offer quote this is answered for you. Also you can live chat with CS on their site for questions regarding their procedures.
"Once we receive the item and it passes our inspection and authentication process, we will automatically receive it into our inventory and remit payment to you. The evaluation may take 2-4 business days once your item arrives. We will then mail the check or credit your account, and notify you via email."
yes but that is not always accurate if you look at what people have been saying.