Aftermarket mirrors- no power fold?

[cecil-1]

My mirrors didnt fold in when i bought the truck three years ago.
I took them apart to clean up the rust and crud after reading the thread on here about it but unfortunately the previous owner had moved them by hand too many times and the gears were toast.
The pass side mirror gave out about 6 months ago and wouldnt move at all up/down left/right.
Now the drivers side is acting up and I decided to start looking for replacements.
I like the idea of getting the power fold option for when parking in tight parking lots but i havent been able to find any aftermarket ones that have the P/F option. I just wanted to ask here if anyone had found any before I give GM $1300 for theirs.