The complete set sold for $28,200 versus a catalogue value of $37,050.

The set was selling for $59.50 in 1951 or $10.95 per album.

During the 2009 holiday season, the set sold approximately 256,000 copies.

A complete set in good condition now sells for several hundred dollars on the used book market.

On eBay, he said, a set of four sells for $150 or more.

The 16-piece set sold for $8.95 and grossed $250,000 in the first year.

The set would sell for $1,500 after production begins in four or five years.

On eBay, a set of 50 stamps was selling for $200.

The set has reportedly sold over 6.5 million copies worldwide.

The set has sold approximately 405,000 copies as of June 2009.