Those look nice, but for the price with shipping, you should be able to get PowerSlot rotors at a local shop. I think they're about $110/per. I went with the Raybestos slotted/drilled on the front and just standard on the back. I got them at Partsamerica.com for about $90 shipped. The extra $40 may have been worth it, but these seem to work fine.
In other words, they are probably fine, but you could go with someone you trust and a known good brand for the same price, so why buy from ebay?
Also, as far as pads- my favorites were EBC Greenstuff. Used Hawks and got nothing. Money'* tight and I recently put on the Performance Friction Carbon Metalic pads from Autozone. They were like $70-80 for front AND back and they work ALMOST as good as the EBC and as well as the hawks if you ask me.
*Edit*- Sorry, didn't see that these were for 2 rotor sets, not per rotor. At that point they're a hell of a price (half the price of PowerSlot). They aren't really drilled, they're dimpled, but I think the slots are more important than the drill holes and the drill holes can cause cracks if not done correctly.