@TsmokeTrain and Xrangex
I don't know if smoking aphids (dead or alive) is a health risk or not. However, it says a lot about your character when you won't smoke what you sell.
If you're snake enough to put profit over pride, you're likely going to get back that bad karma in droves. A pissed off customer is very bad news. All it takes is one anonymous phone call to the local p.d., and your $500 profit will seem like pennies on the dollar compared to the thousands in legal fees you'll be shelling out. And that doesn't even take into account the jail time you may end up doing, or the harm it may do to the people who care about you (assuming anyone cares about you.)
Sure, you could sell your bad bud to some stranger you'll never see again...but even then you're sinking pretty low on the ethics scale and again, it's very bad karma. Even worse if it's a regular customer.
Do what you will with your tainted weed. Nobody can stop you. But even if you never see the inside of jail cell, word of mouth travels fast. If your customers don't trust your product they'll go somewhere else. And there are always other dealers out there.