Davis might be Carlos Pena....or Sam Horn.
If the Orioles could get Sam Horn's production from 1990 and '91 (essentially a full season between the two) of 37 homers and a .817 OPS from Davis, which considering Horn's strikeout rate would make Davis a mirror to Reynolds, I would be perfectly happy. Now, of course, Horn did nothing else in his career outside of a couple great months as a rookie with the Sox, so it would make next year very interesting from that perspective, too.
Reynolds atleast walks, Davis doesn't. So in theory, his homeruns would need to be significantly greater for him to be equivalent.