- Body integrity
- Neck integrity
- Soundboard integrity
- Bracing integrity
- Fretboard condition
- Fretboard flatness
- Fret condition
- Nut (material, fit, string spacing, slot depth)
- Truss rod (functionality, setting)
- Relief
- Fall-away (any or none)
- Bridge condition (including attachment issues)
- Bridge height
- Saddle slot positioning (compensation)/depth/flatness, etc)
- Saddle (material, height, intonation)
- Bridge pin holes and pins (if so equipped)
- String ramping (or not)
- ... and more!