I've only sold one thing to them so far, but it was a fairly quick process. I did tick the box telling them not to contact me if their grading was the same or higher than what I'd estimated (I think they rated it one grade higher than I estimated), so the first thing I heard from them was when the payment arrived. I didn't have a Paypal account set up at the time so opted for a mailed check. If I remember rightly it was somewhere between 1 and 2 weeks from the day I dropped the package with FedEx until the check showed up.