Online Business

I am really interested in starting an online business selling trading
cards by the pack, box and singles. I know how to build a website so
that would be no problem. I was just wondering what would be the best
way to purchase my product. Should I start small by buying single
packs or boxes and selling the high end cards to start making money.
Or should I go gung ho and buy multiple products and start from
scratch. Any help would be greatly appreciated.

Please send all responses to

Thanks,

Lee