I have exactly 7BTC waiting for 64 board, and that news about usd payment are damn bad to me. I invested a lot (for me), and now, if they convert the price, I will have very hard time to buy anything... Please stick with the original plan. Many people are not prepared to changes.
I'm sure you can still buy them with Bitcoins as they stated. They are only adding other ways to pay like Pay Pal. And for those that are wondering the USD price multiply the Bitcoin price buy the average Price in USD per Bitcoin.
So if you buy 8 Bitcoins worth of equipment you will pay 8 times 115 = $920. Unless Pay Pal is charging them extra fees.
I'm just concerned that it could be a complete fraud.