This disorder is associated with several vascular, neurological, and skeletal problems including stroke, heart attack, clotting, mental retardation, eye abnormalities, and osteoporosis, amongst many other complications.
Tattoo tipping etiquette, in general, should hover around 15% for small tattoos and 20% for larger tattoos, but as with all tips, you as a customer ultimately determine the amount based on the quality of service and the work performed. Consider your involvement as well.
Almost the same price range was confirmed by the voters in the forums of yahoo.com about lip tattooing. Depending on your design, the amount of color, shading, and the size of the tattoo, you will pay from $50-$100. Basically, the money you will be paying for the tattoo artist will go for the ink, sterile needles, time the tattoo artist needs to take to do the tattoo, and difficulty of the tattoo.