I have standard R/H Tikka T3 sporter profile stock for sale, it has studs for swivels and rubber recoil pad present.
It is currently sprayed with grey primer (magazine channel/badge masked) - it was going to be a project however circumstances have changed and is now surplus to requirements.
£50 delivered and pictures can be emailed. PM if interested.
This should fit all T3 models as I believe they are all the same action length but cannot comment on its suitability for other Tikka variants.