Hey Keith!
Any plane in particular you are thinking about? I can't speak for many but one plane I was recently looking at / going to purchase is the B1900D addon made by Carenado. You can checkout one of the reviews here:
https://www.youtube.com/watch?v=fR19nB_z_qsI'm also thinking about the Dash 8-Q400 by FlyJSim and have heard mixed results but there are a few reviews on it so you can judge for yourself.
Cheers!