I know they are not "Craig Spegels", but would a set of Altamont "boot grips" be a pretty decent choice for model 36? At least I can get them. I don't care much for looks of either the Arhends or Eagle grips for the "j" frames.
I think the Altamont boot grips are the best aftermarket stocks for j-frames out there, bar none. They are well made, affordable, and available with or without medallions and laser-cut checkering that is very tastefully done.