Price of a soda in 1930?

Answer 1

My Grandpa told me that it was $1.90 per can

Antique signs from that era indicate that they were only five cents per bottle.

Tell Grandpa that soda was not available in cans in 1900 and see what he says.

Answer 2

.87 the cheaper brands as little as ten cents

Answer 3

$.39 cents