Sometimes (a lot of the time for me) the wire cutters would either shatter the needle when I was cutting it, or just mash it. And the needles dulled the cutting edge of my wire cutters fast. I got a dremmel, and I cut and sand all of my needles by hand now.
You can do it yourself with wire cutters, but it takes some trial and error (or luck). I recommend cutting them inside a paper bag so you dont lose it when it finally cuts. If you use plastic bags, double them. The needle will fly through the bag sometimes.
If you decide you would rather buy some, just send me a PM. I'll have them in the mail to you the same day you pay. $1 a needle and .65 cents for shipping.