I would check out Big Apple Herp for most of that stuff.
Another alternative (I don't know what your price range is really) that would cut out a good amount of that stuff would be to check out a reptile cage like Rich at Reptile Basics makes: Shipping is already included with it and everyone I know who has one of his cages absolutely love them! They are much easier to keep the heat and humidity in and you can get them with a light built in. The heat tape is already installed for you and all you would really need is hides (which he makes also), substrate, water bowl and a thermostat.

This one MINI CAGEwould work great for a baby BP and once they outgrow it you can just upgrade to the next size up (2X3 or 2X4) and then you've got a great excuse to get a new baby to put in the small cage
Good luck!