There are a few resources now for left handed players(a few years ago there were virtually none) but the REAL drag for someone who strings it upside down and plays left handed is that you NEVER get to play at impromtu jams if you don't have your instrument with you. You can't go into a music store and kill two hours playing everything on the wall. And when the time comes to impress that potential significant other, you can't do it on his/her guitar. Dig in your heels and learn right handed, it will take a little (not that much) longer, but there's a big payoff down the line.