Got my eye on one, guy wants $200, but I'm not sure about the value. Says its an early 90's MIJ MB-4 in good shape with a few scuffs and nicks. I have no information from the bass itself like a serial number or anything. I haven't played it yet, but I'm going to set something up to play it. I've read good things about this bass in the late 80's and early 90's - if its in good shape is $200 a fair price?