^^^Absolutely. Do it. Friend of mine had blond twins when I lived in Bangkok - made tons of money for a couple of years renting out his little blond kids for TV commercials and the like. All they want is a foreigner to sell their product. If they think you will work, DO IT! Small investment of time, good money and probably would be fun. Seeing your mug all over town might be a bit weird, but I expect the novelty of it will wear off soon. I vote go for it.