I've had a lot of winter troubles over many winters of keeping PS barely alive inside - until the past 2 winters when I put PS in a very high light spot while inside. It continued looking fantastic.
Here it is inside, toward the end of last winter.
I took this pic about 2 months ago. IDK how much one this size would cost @ a store, but I'm sure I couldn't afford it and would have to go to FL to find something like that.
Most of the other stuff is gone from the pot because it got trimmed @ soil level in the spring to put elsewhere in the landscape.