I like turning some of my guns into non-factory Pintos. My most recent is the 29-2 with 4 inch barrel put together by a master gunsmith. I am fortunate to be surrounded by several guys that have been working on S&W's for longer than I have been alive.
29-2 SN#N170000ish with Culina Grips
29-2 SN#N720,000ish with Culina grips later modified by me to fit my hand. I had it drilled and tapped for a scope mount and stuck a cheap reflex red dot sight on it. Hard to miss with this one.
14-3 Early 80's gun with 8 3/8in barrel I grabbed off e-bay with a red post factory installed front sight.
Pre-36 that has a rough blue finish with what I believe are factory maple J frame grips that I snagged off e-bay a few months ago.