Sansui - A-5 Solid state integrated amplifier

I am selling a used SANSUI A5 amplifier.
The amplifier is functional; I replaced the STK module with a new one and cleaned it inside.
The top cover was also painted. The potentiometers and the input selector do not crack — I prophylactically lubricated them with a service-safe product for potentiometers.
As for flaws — damaged lower left corner of the housing — visible in the last photo (not visible from the front).
After replacing the STK module, I tested the amplifier for about two weeks — it works without issues.
Note — the amplifier with this module is intended for speakers with a minimum impedance of 8 ohms. Connecting speakers with lower impedance may damage the power output stage.
Visually — as in the photos (for the age of the device, quite OK).
* Approximate weight