While we're on this subject, I'd like to put up a lil' unsolicited testimonial (OK, call it spam if you'd rather) for a friend of mine.
He's a professional wood-checkerer and engraver by trade. At one time he did a lot of engraving for the high-class London shotgun makers, and he's one of the few people I've come across who can engrave a replacement part on a top-quality antique gun - a hammer or a trigger-guard or a breech-plug - so that you'd never ever guess it wasn't the original part. That takes some doing.
These days, what with the death of the British gun trade, he's not nearly as busy as he used to be; and his prices for engraving and checkering are *cheap* - from around 25 UKP for a monogram and scrolled border, or a dog-and-pheasant motif.
So; if anybody likes the idea of treating a cherished khuk to a trip to the beauty parlor, please bear him in mind. I can pass on his e-mail address on request. (Please note that because of UK laws, it'd be an infinity of hassle to send him gun work, unless it's on something small & detachable, such as a lock plate)