Please be sure to read the self-introduction. Both the front and rear pickups have been replaced. I have connected it to an amplifier and confirmed the sound. Visually, the neck appears to be almost straight, with no warping or twisting. The string height is 1.2mm at the 12th fret of the 6th string and 1mm at the 12th fret of the 1st string. The frets have been dressed and are estimated to have 70-75% life remaining. Condition varies from person to person, so please examine the images carefully before considering a purchase.