Buy from a well-known cuemaker (well-known for quality, not just well-known) that has good resale. That way if you don't like it, you can always get your money back (and possibly more).
I suggest Andy Gilbert, Keith Josey, or Darren Hill to start. I've only personally owned one from Keith, but all three have stellar reputations. There are plenty more as well, but I can't think of them off the top of my head.
I suggest Andy Gilbert, Keith Josey, or Darren Hill to start. I've only personally owned one from Keith, but all three have stellar reputations. There are plenty more as well, but I can't think of them off the top of my head.