There's a brand called "Ansai" that has some heated jackets and vests etc... I've seen them at SFMoto. Not sure of the cost though
It really seems like good stuff, but battery powered--I haven't seen a plug in version. Battery powered gear is fine for non-moto activities, but not the best on the motorcycle. In addition to the issue how of long a battery charge will keep you warm, the power level is less than plug-in moto gear. Maybe it's a good choice if you ride bike with little spare electrical power.
I have a 65W Gerbings microwire jacket. Plenty of power for the coldest bay area weather, without even wearing insulation over it. And not so much power that it overwhelms my bike, when I use it along with heated gloves, heated grips and LED driving lights.
I've read that the Gerbings production moved back to the US from China and that quality improved. Mine was made in China, and hasn't been the most durable, but Gerbings offers a lifetime warranty on the electrical bits, and both times I sent it in for electrical repairs they got it back to me quickly, and faster than their estimate.