Why doesn't Lou Brock get any love?
I first picked him up off waivers in my first OL team when I first joined the site, and now that I only play progressives, I will try to draft him whenever I can. And he's reasonably priced (for those who play OLs), with his most expensive season being 1971 (5.14M). Even his 1974 season, where he stole 118 bases, is only 4.78M.
Another guy I've had a lot of luck with is Gene Richards. His most expensive season is 1980, where he stole 61 bases, and is only 4.81M. Nowhere near as many seasons as Brock, but a good value.