Recommendations for an electric/propane smoker

[mahtofire14]

I've been smoking meats on a barrel grill with natrural charcoal and wood chunks for years. I'm getting sick of having to babysit it on long smokes and with the temp fluctuation here in MN it gets very tedious. Looking for a solid smoker at or under the $300 mark. If that's possible. Can be either electric or propane. Mostly smoke brisket and butt and ribs.