What is vanishing classics collection of coins1943 steel penny 1937 buffalo nickel walking liberty half dollar Standing liberty quarter mercury dime worth together?

Take the price that was paid for the set and subtract 25 or 30 percent.

The company that sells these collections uses common-date coins and sets their price high enough to make a profit. Without giving the dates and mint marks of all 5 coins we can't determine their retail value exactly, but rest assured that the seller isn't taking a loss on anything.