Here is a sampling of prices and links to their photos:

1924 Gibson 425.oo

1925 Gibson 950.00

1923 Gibson 1,050.00 (simple)

1928 Gibson 2,200.oo

1925 Gibson Converted 5 4,235.oo

1929 Gibson 5,550.oo

1927 Gibson 5,670.oo

1927 Gibson 12,888.oo

late 1930's Gibson 15,465.oo