Not worth enough for you to retire on !! With the damage to the mirror,,I did see some chips didn`t I,, I say go for it !! As-is between $35. and $50. Should not be much to have the mirror re-silvered !! Just polish the metal with a good quality silver polish !! None of the quickie products !! A good glass shop may be able to make the chips less visible by grinding and smoothing lightly !!