Escape : Fake

Recently, the work of a painter I had never heard of before had all sold out and at an extremely high price at that.
However, this painter had already passed away.
Rumor was that these works were fakes.
After some research, I finally found a lead.
Apparently there was a studio in the woods on the outskirts of town that was making forgeries.
Could this middle of nowhere studio really be pumping out forged paintings?