I currently control 2 good sized botnets. One is on pc and the other is on mobile. The pc version has 1,000,000+ clients and attacks at 100Gbp/s. The mobile version has 250,000 clients and can sms bomb at a whopping 3,000 characters per second, per device.
Prices are currently .05 btc per hour for pc, and only .025 per hour for mobile.
Feel free to contact me at the email above if interested.