about 1 cent
Without knowing what kind of bike it is, and what condition it's in, there's really no telling.Can be anything between the cost of a fast food meal and the cost of a decent vacation abroad.
around 17 thousand dollars
Check on eBay. There's lots of auctions for vintage radio flyer toys.
about 85 dollars working and bakealite. sometimes more depending on style
A US Lincoln cent dated 1930 in average circulated is from 25 cents to $1.50