Ok, looking around for actions / cheap sporterised rifles to use the actions from and came across this. It appears to be a Win Model 70 action with a 308 bolt face.
http://www.firearmsales.com.au/listi...isting_id=5879
Is the asking price reasonable and from the picture, is everything there? Having never built a custom rifle I have no idea what to look for.
Cheers