If you want some nice wooden grips for an N-frame but don't want to break the bank with one of the big name, custom makers,
you should look here:
https://old.altamontco.com/pistol-grips/They are an oem supplier for S&W and offer a large number of options for S&W's and other makes. I have them on all but one or two of my N frames, all but one of my K frames, and on my Beretta 92 IDPA gun. They are not like a spectacular, custom-fitted set you'll get from one of the big names for $250 on up, but they're a very nice replacement for the factory grips you want to replace. I have found them to offer exceptional service as well.
Sorry if this sounds like an advertisement. I have no connection to the company other than as a satisfied customer.