Fade or no fade: this is just a $300 decal to be applied.. (might be hard to find though as there is no 'official' dealer).
I would look for damage on the pf, completeness of all the parts, state of the PCB's in the backbox: preventive maintenance done? and in a professional way? such as remote battery holder, replaced bridge and capacitors, replaced GI and power connectors, etc), the state of all the wiring below the pf, etc, overall "feel" of the machine.
In The Netherlands a players condition BSD changes owner for around $1300. A totally renovated collector quality machine for maybe as high as $2200.
Prices are different compared to the US..