Indeed - note of caution - removal of payment methods is a classic...
So as I understand it people like myself and others here use paypal and Ccards to buy these miners. If scam then who is the target ? If the Paypals been removed and they don't accept btc or anything other than CC then it stands to reason the target is those purchasing with CC.
Or has anyone here been paying over the phone and we don't know about it ?
For me I think you are OK V4Vendettas since you paid CC. The possible scam is that you were a 'test' payer where they accept a few CC/paypal payments, gain feedback and trust, then switch to BTC only payments. You'd be CRAZY to send BTC direct unless they become WELL established.
For you, you have the comfort of being able to phone your credit card company and getting your money back - albeit with a pile of hassle - and no miner.
For others, the risk is that they 'buy in' based on a few success stories and lose their coins. Still could be a legit company, that website is no small effort.
[edit] My advice is only buy with paypal or credit card - or better still sit back for a bit - they're not shipping for a while yet...