Originally Posted by Netcelt
With your price range custom built is out and you don't need it anyway. Get one that is your size and minor adjustments can easily be made so you are comfortable. Also look at mountain bikes around that price range that have the desired braze ons and eyelets. Swap the tires for slicks and you have one heck of a commuter and a strong tourer.
I'd look also look at the REI Novara Safari. There are a lot of pluses to using a 26" wheel for touring. Stronger wheel, tires are easy to get out in the boondocks, etc. The Safari is kind of a chunk but it would make a great adventure bike.