I never can decide on the best font!
First register for an account at www.911Printers.com. Mention you were referred by customer number 45393. Next fill out an order. The quantity will be 1000 and the Item will be “Business Cards [Fold Over] – 3.5×4”
Then in the special instructions, tell them the instructions are at http://iwantyoutoprosper.com/?p=972 …
The outside back of the card will be this. Tell them what information you want there.
You may also find Lloyd Merrifield’s business cards interesting. Everything he does is pure class!