I like the way you're thinking, Sparky.
In the late 90's, I came to the beautiful, rose-lined intersection of my frustration with paying for haircuts and the still-infantile ebay, full of sellers who were clueless as to how to run a profitable business. I bought a pair of (retail) $20 hair clippers for $0.99 with free shipping. For 15 years now, I just go on my back patio ever 2 weeks and buzz my hair to 1/4". It takes 2 minutes, and being outside, requires no cleanup. Perhaps it's just a factor of the general niceness of my neighbors, but I've yet to hear anyone comment on my ugliness. Even including electricity costs (12 watts x 4 minutes/month), I'm paying a fraction of a penny per haircut, pay no transportation costs for my haircuts, and have saved a few hundred hours of time in transit, waiting, etc. And, in 15 years, I've saved over $2000 compared to what I was paying for monthly haircuts (and I haven't even fancied that number up with compounding interest!)
Of course, this only works with a simpler 'doo, but the savings inherent to the simplicity makes it a double win in my book.