Value on these rifles also depends on matching numbers. Bolt, receiver, barrel, nose cap....If its numbers matching you can ask a bit more. Bore condition is obviously important along with markings..Metal / wood finish etc..
The BSA is a commercial rifle. The stock repair will put many buyers off along with the mismatched wood. Rough estimate around $300...perhaps $350 if matching...
The RFI IV again looks to have a variation on the wood but looks clean....The last one I had sold for $425 (non matching, mis-matched wood, Ishapore manufactured)
As mentioned, other factors which can't be seen in the pics will swing prices one way or another..
Cheers.....