I play bass guitar, and I've been getting into fretless and uprights. I have a few questions. I played one of the basses my school has, and it felt good. Now, I'm 6'1", should I get a 3/4 or 4/4 scale? I know what to look for in bass (guitars), but I don't know exactly what to look for in uprights. What should I look for as far as quality and stuff? Also, what brands/basses should I look for as far as price goes. I don't have a gagillion dollars to spend on a Pre-WWII Upright made by a Bulgarian luthier named Hans. I want something as inexpensive as possible while keeping somewhat good quality, basically the Essex of uprights. What should I look for? All other suggestions will be helpful. By the way, I don't play classical, I play jazz. I won't be using a bow.