The barter economy is back! Businesses are swapping products and services rather than cash, hence CNN's titillating headline by which a sex toy store gets its pipes done for the cost of a few Hoppin' Rabbits. Some dildo arbitrage might work well for most industries, and I'll bet it'll translate to prostitution. Just imagine: rather than paying her $200, take her out to dinner and a movie and still get laid afterwards. Hell, that sounds more fun!