I am not surprised by the pricing of their services. I have seen companies asking for much more money for offering much less.
It is called 'find a sucker' strategy and it is not a scam per se. What is more important are details of their offer.
They mentioned Visa, PayPal, Bank Transfer (fully legal, chargeback friendly and easy to track methods) and on their site is listed only Bitcoin payment?
Now when I think about it, lying about payments methods is a HUGE red flag and prime indicator of possible scam waiting to happen.