i tried out coin.mx to get btc and it worked awesome. Their settlement rate for the btc was at like 480 when Agora showed it at 450. And on top of that they take 7% for using a credit card.
It was very quick though. You have to make a video of your face holding an id and credit card to get approved. No worries, tumble your btc after if your; worried.
As soon as I was approved i had the btc and i transferred it to my wallet.
$30 over plus 7%... thats a hell of a tax