I recently got rid of my USB miners, and I find myself with a surplus of USB Hubs.
These are all in perfect working condition and 100% compatible with the Raspberry Pi. These are capable of powering 8 500mA devices (USB Miners) without any problems.
I'm looking for $15 each (in BTC @ BitStamp Rate), and I will pay for shipping if someone buys all of them!
NOTE: I am located in the US and unfortunately, I don't believe I will be shipping internationally, as I've never done that and it seems like a bit of a hassle… sorry International Crypto-Coiners