I have some friends who own "Chinese take out" restaurants in very poor parts of town, you know, where the pass through is bulletproof glass? One guy told me once that he sells over 300 orders of eggrolls and crab rangoons each day. Costs him like $0.20 per order, he sells them for about $3.

__________________
You don't need a weatherman to know which way the wind blows - Robert A. Zimmerman