Collection of 1950's Crawling baby toys

I bought these wind up toys last week off a guy who was having a estate sale, he let me and my father go in before the sale and we got some realy got items. The lazy dazy toy Im thinking is maybe 1960's and the dancing doll I heard is worth over $300 because it has it box and it works. the other crawling babay was made around the 1950's by the TN Co. they made alot of the battery operated toys.