Oh man I hope you're not married!!!!!!!LOL The cheapest place on Do-It molds that I've seen lately is Zeiners Bass Shop
http://www.zeiners.com/doit/
Jig Hooks if you're looking for 1000's Capt Hooks
http://www.captainhookswarehouse.com/index.cfm?page=home
On Pony's your going to need not only the hooks but crane swivels - on the Pony's are you talking with or without collar?? if without it's a horsehead. In the assorted size molds from 1/4 oz up you'll need size 10, the smaller ones size 12. You'll need either cheaper split rings or butt rings for attaching your blades and the blades themselves.
I buy alot from Hagens, but look around for prices!!! Lureparts online, Janns, Barlows...
Melting pot - My own personal choice is a Lee Production Pot IV (10lb.) but they do make a bigger one.
The chubs with spinner - You'd have to mod a mold if you want the blade built in like a pony. Ron at LA Baits sells them
http://www.labaits.com/Chub-Spin_p_26.html
And the fun part finding lead!!!!!! Be careful on ebay their are alot of ads for pure lead and it turns out to be junk!!!!!!! Tire weight lead the old ones if you can find them - I've never bought lead yet, but I've been looking at Roto Metals
http://www.rotometals.com/default.asp
That should start you down the road of corruption!!!!!!!!!!LOL If you need more help let us know!!!