Fan and Carbon filter - 66 Dollars
Fabric Pots - 5 gallons - 17 Dollars
Fox Farms Nutrient Trio - 29 Dollars
Mephisto Double Grape Seeds - 45 Dollars
That's really all you need. Some parts are cheaper than others and will eventually need upgrades, but whatever, it'll last for a grow or two.
Total: 448.25.
So I was off by ~50 bucks, but only because I included seeds. Be nice and I'm sure someone has clones for ya. :)
edit: And of course you can always get _more_ stuff. Frankly I'd include a bit of pH Down if you're here in the Chicago area, but that's like 5 bucks or something.
edit again; You could probably get a cheaper light, but those things are a BEAST for the money and will last you basically forever. If you go to a 3x3 or 4x4 you can just buy another one or two of those and be good to go.
I've only used mine for one season so far, all seem to be holding up fine so far. I bought 3 dif brands off amazon, just following price vs reviews and some comments in this sub (Jeria, Vivosun, Opulent systems). No major differentiator yet.
As for the volume, I made a similar post, in short, I think "5 gallon bucket" might be actually more than 5 gallons (please double check the measurements/math).
https://www.reddit.com/r/HotPeppers/comments/g3dp3f/5_gallons_is_5_gallons_grow_bag_vs_bucket/
grow bags:
https://www.amazon.com/gp/product/B07P5W8XPG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
amazon.com/gp/product/B00TF9E6XE/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B07J178CW5/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
That light is awful. Go with something using quality LEDs. You are going to hate life the first time you have to work under that light. Look up the real wattage for that light. They literally lie in the title. You want 240-320w of LEDs in that space. Add a kilowatt to your shopping list. Spiderfarmer, HLG or DIY are the way to go. DIY you can build lights for under $1 a watt.
Before you buy the synthetic nutes you should read up on r/notill and r/naturalcannabis . This will be more cost effective in the long run. Notill allows you to preload your work and you get to sit back and watch the magic happen. There is also way less chance of catastrophic human error. Building a system that allows for week long vacations is pretty easy and not very expensive. You need to figure on 5-7 gallons per plant for these systems and bigger is better.
The 6 inch fan is safer, just make sure you get a dimmer on the fan or aftermarket.
Take a look at this setup that is about the same size that you are looking at: https://www.reddit.com/r/NoTillGrowery/comments/etjqck/notill_perpetual_sogmotherclone_tent_13_different/
These are the items that I would not buy:
Light – Fauna 1000W LED full spectrum with auto on/off timer
Fabric pots - 5 gallon - Are 2 in 5 Gallon to large for my tent? - Go bigger
Soil – Happy Frog 2 pk 2 Cu. Ft. I would buy this locally
Nutes – General Hydroponics Flora Grow, Bloom, Micro Combo set
pH – up/down kit and tester
eyewear because you have a quality led with a dimmer, so it is a joy to sit and watch your plants.