Did this years ago .. http://i1320.photobucket.com/albums/u532/scott_schneider1/DSCF9738_zpsbqf6mnyi.jpgOr just look here: https://www.gatewaytoairguns.org/GTA/index.php?topic=83857.msg817254#msg817254
The gentleman makes gorgeous custom stocks and pistol grips and while he might do the checkering you want, he might well be able to recommend someone who can:Steve CorcoranWoods and Water Outdoors1089 FM 1200Gainesville, Tx 76240Phone: 940 360 3473
Do you have any gun shops in your area? If so, you might ask around. Sometimes gun shows will have a table or two where guys show samples of their work. One by me often has a table with an engraver, for example.
When I wanted some checkering touched up and a new area added I called around to the local gun shops. Found a guy that did checkering between customers. Took a long time, but it was affordable and the results good.
It's almost a lost art since lasars became popular.
I would think that the price of a hand checking job you could buy a replacement stock. I did dome quick research and fo the $250 price of a factory replacement from PA LINKY you can get a MUCH nicer CS500 Sporter from CUSTOM STOCK LINKYMight want to contact them on shipping charges... or look elsewhere for something similar.