Randy is outstanding. He's eventually going to blow up and be mainstream, in my opinion. He's working on a book right now for those who like the indie comics and is expecting it to be out this year.
For the comment about the 11x17 -- Randy will do them, but they are a bit more expensive. If you've seen the work he's already doing this year, you'll know that he's putting a lot more focus into detail and character movement and flow. Really outstanding.
His Deviant Art page can be found here:
http://rantz.deviantart.com/
His email is:
randykintz@ymail.com (not gmail)
Drop him a note and tell him Sam Eggleston sent you.
He also sells on eBay all the time, and, on top of that, you can join his Facebook fan page and get a shot at buying most of his eBay items before he puts them up for auction.
Hope that helps!