I have an almost new one of these for sale:
VARMINT THUMBHOLE TIKKA T3 DETACHABLE BOX MAG BULL BARREL CHANNEL FOREST CAMO FINISHED | Custom Hardwood Gunstocks | Boyds Gunstocks
It's really well made in a satin finish with the Boyds steel recoil lug plus the standard Boyds butt pad and three swivel studs (butt and two up front).
It has had my rifle in it but not take out to the hill. I bought a second type that I prefer more.
£200 including postage to UK address, Paypal please.