CREATE TABLE table_80249 ("Character ( s ) " TEXT, "First Appearance" TEXT, "Cover Date" TEXT, "Publisher" TEXT, "Estimated Value" TEXT)

What is Action Comics #1's estimated value?
SELECT "Estimated Value" FROM table_80249 WHERE "First Appearance" = 'action comics #1'
SELECT "Estimated Value" FROM "table_80249" WHERE "First Appearance" = 'action comics #1'