Both are very well used, and there are very few vintage SBTs that have not be messed with in some way.
The Parker has great wood, but the action appears to have been blued.
The 34" barrel on the Smith is a plus but there are no case colors remaining.
The Smith is < $2000 USD gun.
Otto Newlin, winner of the 1927 GAH looks to have been proud of his sewer pipe Smith