So my dad had an old classical guitar from when he was a kid. 3/4 size. It is missing the bridge ( or saddle?). (Just the white part, not the entire wood part that the strings tie on to.)

Im thinking about having it set up and having the bridge replaced. The guitar is borderline useless so It'll just be for sentimental value or maybe teaching my future kid several years down the road. How much should I expect to pay? It would be for the set up, new bridge, and obviously a new set of strings.
dont know if most music stores sell those but ive seen them on ebay for about $5
My Gear:

Fretless Squier P Bass
Ibanez SR400QM
Gallien Krueger 1001RB
Traynor TC410
Digitech Whammy
Boss DD-7