Good idea, to help out; here's a shopping list that I would recommend for at-home developing:
1)Kodak HC-110 developer
Kodak HC110 Film Developer Concentrate to make 2 Gallons | Freestyle Photographic Supplies
2)Kodafix
Kodak Kodafix to Make 1 Gallon | Freestyle Photographic Supplies
3)Two Reel Developing Tank:
Arista Premium Double Reel Developing Tank with two reels | Freestyle Photographic Supplies
4) Kodak Photo-flo:
Kodak Photo Flo 200 16 oz. | Freestyle Photographic Supplies
5) 1000ml graduated cylinder:
Arista Graduated Cylinder 1000ml | Freestyle Photographic Supplies
6) 50ml graduated cylinder (for measuring small quantities of developer):
Arista Graduated Cylinder 50ml | Freestyle Photographic Supplies
7) changing bag:
Arista Changing Bag 27 in. x 30 in. | Freestyle Photographic Supplies
8) One quart container to store reusable fix:
Delta Datatainer 1 QT (32OZ) | Freestyle Photographic Supplies
10) clips for hanging drying photos.
Total cost: around $80 + shipping
One bottle of HC-110 is good for around 40 rolls using 1:31 dilution. The bottle of Fix will last even longer, as it can be reused many times. Chemical costs end up being less then 50 cents or less a roll.
You could also by kodak stop, but I just use tapwater.
Tmax developer might look a tiny bit better when used with tmax film then hc110, but it's a lot more expensive. I've used both, and I can't see much of a difference.
I'd recommend doing the last wash of the negatives in distilled water with a few ML of photo-flo so your negatives dry clean and streak free.