I have a 99 RS with manual everything. What I want to do is install the factory power windows and locks so I can use the factory door skins off a gs/gst/gsx. I have a set of door panels but nothing else. For those that have done this..

1.) can an aftermarket kit be used and still work with the factory switches? Is this hard to do?

2.) what parts are needed?

3.) what are the cost involved in this?

I know this is allot but I appreciate all your help.