Hey dude, getting pins is the easy part. You can get all you need cheap at
http://www.getpinz.com If you are just starting out, I reccomend using an 20 G X 1.5" 3CC, Syringe with Needle. Make sure you get the B-D pins. I like the 20 gauge personally because ou can feel it going in and it delivers the juice real quick. With a 1.5 inch syringe you'll be able to hit shallow depths at .5 and 1 inch easily without changing needle tips and don't worry about the price, you can reuse or pass around if you wish a needle up to 6 times before it gets too dull to pentrate your skin. The longest my frinds and I ever passed a pin around was like 8 times. though.If you're the guy using it on the 7th aor 8th time, you really feel that suckker bite. Some people like that