Depending on your patience level, you may have a long wait.
1. Not many 410's were made compared to 12/20.
2. Most 410 wood does not crack.
3. Most are on Skeet guns and worn.
Remington makes the Sporting 410 that has very nice wood. You might contact them about a purchase of wood. The cost may not be as high as you might think and you will know it is new.
Scott Hanes