Now here is the price
Cage/housing
Forget the aquairum they are hard to maintain proper temps and humidity
Buy a good cage like Boaphile, Proline, Animal Plastic $200-$500
Build your own $150 or less
Or use a plastic storage box like this or bigger
http://www.sterilite.com/ProductDetail.h…
Heating-
flexwat heat tape plus wiring kit about $10, basking bulb about $10, at pet stores heat pads run $20 and up
Thermostat -
I like Big Apples BAH-1000SC its about $50 including shipping.
thermometer/hydrometer-
from simple to digital $4 -$20
Lighting (not for heating)-
under cabinet fluorescent about $10
I provide UV lighting for my snakes, Ge plant and aquarium bulb are about $6( provide UVa, UVb, and Infrared)
substrate-
No pine or cedar, and avoid sand as well.
aspen, eco earth, reptibark, cypress $5-$20
Water dishes, hides, fake plants and other decor are going to quite variable-small tupperware storage containers ,cat litter pan, medium or large plastic food/water dish about $5. the naturalist hides and water/feed dishes are about $12 -$20 each. for my juvinle boas i used medium dog dishes about $1.20 at walmart that serve as both hide and water dish.
Food-
$2-$10 per mouse/rat
but cheaper when bought from online suppliers
The care is all in the link below
http://www.ballpythoncare.net/