What happens to m43 prices after Christmas?

I have been considering buying an OM-D for quite some time now. There's been a pretty good offer for the power kit for some weeks now (body, 12-50mm zoom, genuine grip, two batteries, flash for some 1200€) . But I haven't bought it so far, partly because I have other cameras and am in no hurry, partly because I'm not 100% OM-D is the one I want. But Christmas is approaching now and I wonder what usually happens to camera (and more specifically m43) prices in the weeks after Christmas? Do they usually get back to a higher level after the Christmas shopper season is behind? Or do the prices actually remain on the same level or even get reduced even further for the boxing day sales and similar ones?