It is hard to imagine a low volume, not particularly seasonal, not affected by the model year, product be offered on holiday sale. I totally ignore the Black Friday craziness because I see everywhere that garbage which noone wants anymore is offered as "doorbusters" while everything that is worth buying is offered at the same or higher price than through the year. In rare exceptions, one can find sales on last model year merchandise, but this is about it, and this is not really related to Black Friday as it isually starts several weeks before.