If you bought 950 at 1.99 and now 50 at 0.99 they will pay the difference 50 x 0.1 = 5 BTC
950*1.99 = 1890.50
BTC , 50*0.99 = 49.50
BTC1890.50 +49.50 = 1940 - 5 = 1935
1000*0.99 = 990
BTC , 1000*0.1 = 100
BTC990 - 100 = 890
BTC890*2 = 1780
BTC for 2000 USB Block Erupter... 1935
BTC for 1000 early adopters.
Early adopter get's Scammed... And community still says friedcat u done well...
I assume this is in jest and not an actual accusation against friedcat for scamming/price-fixing/etc (I say this because the cost could have remained the same, however I believe production has become more streamlined and demand still high enough to warrant continued production and now we all can benefit from a lower cost).
Awesome. Bought 6 of these at the old price 12 days ago and still don't even have them, and now a price drop. Fucking great.
I'm not sure who you ordered from (although the original order is likely placed if you are expecting them in the mail, so I'm assuming you are not up for a refund), however if you ordered direct, a friendly (lol keep that in mind) PM couldn't hurt.
Anyway the real reason for this post was regarding running a Block Erupter from a Raspberry Pi.
Given that you are providing the Pi (although I would only recommend doing so with a Model B, Rev. 2 unit)
with enough power (I recommend a custom adapter rated at 5.25V/2A - the reason being that voltage is lost due to the cable in use and other fun electrical reasons and this will give your 5V products 5V, instead of 4.75V; also regarding amps, the Pi can use up to 700mA on it's own, if available, so the reasoning behind this should be obvious)
you will likely be able to run 1 Block Erupter, however I take no responsibility for whatever happens to your hardware (most likely the worst possible outcome would be tripping the fuses on your Pi's USB port, and if you can afford to buy one of these units you can likely afford another Pi
).
Note: I have an extremely bad habit of writing in parathesis when I am tired and seeing as I've been up for hours without coffee, I made the main sentence bold to be more easily read, however please read the entire post before acting on it.