Sure, what are you looking for specifically?
If I were going to start from scratch and I was going to cool an i7 and 2 GTX260's, I would go with a Heatkiller V3 block (the LT will do fine), EK full cover water blocks for the GPU's, 2 MCP355 pumps, and 2 XSPC 120.3 rads. These parts are kind of expensive, but they are some of the top parts out right now while keeping prices within reason. You can find a good number of these parts used if you are looking to save money.
If you can't find a HK CPU block the Koolance CPU350 is tied in performance or a close second.
If I were going to start from scratch and I was going to cool an i7 and 2 GTX260's, I would go with a Heatkiller V3 block (the LT will do fine), EK full cover water blocks for the GPU's, 2 MCP355 pumps, and 2 XSPC 120.3 rads. These parts are kind of expensive, but they are some of the top parts out right now while keeping prices within reason. You can find a good number of these parts used if you are looking to save money.
If you can't find a HK CPU block the Koolance CPU350 is tied in performance or a close second.