May I suggest www.knukonceptz.com, I picked up a 1/0 - 2 4awg distro block with dual ANL fuse holders and Digital Voltmeter for $39.99 //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif They have other options as well, I do all of my wiring through them, as they have never let me down, and their prices are reasonable.
On the other hand, if you're looking for something used and even cheaper, consider this a free up!