hell here is a parts list
1-4x8x79" tent
4-600w(2400w) digintal cooltube light packages ( you could go with as few as 1200w but I would get open air reflectors!!!)
4-light hangers
1-8" HV Inline Fan with 8 feet of 8" and 6" ducting (For Exhaust)
1-4" HV Fan with 8' of 4" ducting (For Intake)
1- 4" HEPA Filter (for cleaning intake air)
1 -8" to 6" duct reducer
2- Ocilating fans
Then add your desired medium. I would go soil for your first time. If you need this to make you money ASAP, you may be in for a rude awakening as it takes a few grows to get the basics down usually.
This is a good site to buy online if you cant find good prices locally.
http://growershouse.com/