hymnals, like bibles, are massed produced so it really depends on the rareity, condition. They are some old books though. I hope they fetch you a few duckets. Bouna Fortuna Signorina UnaBiancaSignora (Good Fortune Miss WhiteFirstLady) Ciao.:-)
The hymnals could be worth about $220.00. The price will also depend on the condition of the hymnal and the store where it will be sold at. You can visit a website like http://www.retrojunkie.com/books/bookvalu.htm, to compare the prices.