Right now I only have a cheapo Korg chromatic tuner with an LED needle and its impossible to tune correctly; intonation is even worse. I was going to get a Boss TU-2 stage tuner, but its margin of error is +/- 3%, which I've heard is pretty bad. What is a good tuner that doesn't cost too much? I saw the Peterson Strobe tuners, and they seem pretty nice, but even their lowest ones are pretty pricey. I suppose I'd pay $200 for a tuner if its dead-on accurate and will last for decades, but if I want to make sure I get the right one. So what have you found that works well, is long lasting, and doesn't cost more than taking a college class?