Take a look at the used market.
There are a lot of people who think the semi-auto is the answer in their quest for the perfect handgun and will sell a revolver cheaply.
(Hint: Take her to the LGS and let her check out some. It'll give you an idea on what she wants, not what you think she wants.)
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)