Selling a vintage set ofRotel RA-840BX4 Amplifier Stereo and Tuner RT850a. 100% working condition

Rotel RA-840BX4. Working sound really nice all inputs work both sets of speaker outputs work . Listened to this on my own royd minstrels wow nice . Probably could do with a bit of switch cleaner on the tone defeat switch adjuster been stood for a while. To be right there should be tone adjust really from been at tech doing hifi should be flat we put a 1khz sine wave through the input and measured the output and produced a distortion on the output using a dual scope when we adjusted the bass and treble reponse and could see on the waveform distort but ears wouldnt notice it enjoyed that lession back in the early 90s . Come with its manual . I aquired this of a friend of mine who does house clearences . I am just been honest . I aquired other item as well including the matching cassette deck also the tuner and turntable[RP 855/ RT-850AL/RD 855 will be checking them out soon to make sure they are fine felt sorry for the person who passed away thats sad that person looked after is pride and joy. Sorry to rant on .post UK only!!! Will pack well. Any questions please ask i will try my best to answer. Will post a video of this working . Thank you for looking. Here is short video of this nice amplifier .https://youtu.be/CPeU7nI6zn0