Not sure on the hours.... I just work on things a little bit after work or on the weekends. I would guess about 20 hours or so.
As for the pad, it was a new cover over a stock steel core that I picked it up from a swap meet. Someone bought it, but didn't finish their car. It was brand new, but I'm not sure who recovered it. My guess would be UR, but that's only a guess. The fit needed some work to make perfect. Things like the trim and rallye light bar didn't fit until I trimmed the dash pad. Really wasn't a problem to do, but had to be done to make it perfect.