How much is the name, letter and birthday of the tattooed girlfriend?

It depends on how big you want it. I am also a tattoo artist. In fact, the materials and tools used for tattoos are not expensive. Some tattoo artists mainly charge high manual fees, and dozens of small tattoos are done. The tattoo you mentioned was hacked when it didn't exceed 150 at most. Don't get a tattoo on impulse, you must get it well, or you will regret it later.