The P.G. Continental version.

• Inventor: Clarence W. Hewlett Jr.
• Mechanism: Magic Octahedron
• Patents: US4451039
• Producer: P.G. Continental Inc.
• Year: 1982
• Original Price: $5.37 USD
• Current Price: $159.4 USD

Original price: 9.90 Deutsche Mark (taken from a german games catalogue from 1984; under the name "Doppelpyramide")

Price Tracking Data

DISCLAIMER: The following table contains user-generated content. This information is collected to serve as a rough guideline and is certainly not complete and may not even be accurate. This information is filtered and carefully moderated, but incorrect information will inevitably find its way into the system. Always use your own judgement when buying or selling an item.

	Sale Date	Price (USD)	Sale Type	Condition	Package Condition	Notes	Contributors	Edit
	May 25 2002	$142.50	eBay Auction	Poor	Missing	None	Sandy
	Jun 5 2002	$178.50	eBay Auction	Mint	Missing	None	Sandy
	Jun 30 2002	$179.00	eBay Auction	Good	Missing	None	Sandy
	Sep 10 2002	$115.00	eBay Auction	Good	Missing	Included: Revenge, Pyraminx.	Sandy
	Sep 29 2002	$26.66	eBay Auction	Poor	Missing	Missing 6 pieces.	Sandy
	Jan 10 2003	$198.00	eBay Auction	Mint	Sealed	None	Sandy
	Feb 23 2003	$227.50	eBay Auction	Good	Missing	None	Sandy
	Apr 16 2003	$162.50	eBay Auction	Good	Missing	None	Sandy
	May 11 2003	$305.00	eBay Auction	Good	Missing	Included: Million Space Shuttle, Octagonal Prism.	Sandy
	Jun 17 2003	$260.28	eBay Auction	Average	Missing	eBay.co.uk.	Sandy
	Jun 17 2003	$134.07	eBay Auction	Average	Missing	Hidden. Included 20 other puzzles.	Sandy
	Aug 4 2003	$177.52	eBay Auction	Average	Missing	eBay.de. Included Stern, Varikon, 3x3x3.	Sandy
	Oct 30 2003	$157.59	eBay Auction	Good	Missing	Included: 10 other common items.	Sandy
	Feb 1 2004	$102.63	eBay Auction	Good	Missing	None	Sandy
	Sep 23 2004	$185.24	eBay Auction	Good	Missing	UK auction	Aleksey
	Nov 14 2004	$153.50	eBay Auction	Mint	Missing	None	Michael
	Apr 3 2005	$240.63	eBay Auction	Good	Missing	ebay.uk	Aleksey
	Apr 17 2005	$217.70	eBay Auction	Excellent	Missing	None	Michael
	May 30 2005	$117.00	eBay Auction	Excellent	Missing	UK Ebay	Unknown
	Sep 27 2005	$65.00	eBay Auction	Excellent	Missing	None	Unknown
	Dec 8 2006	$134.50	eBay Auction	Mint	Missing	None	Aleksey
	Jan 16 2007	$220.30	eBay Auction	Mint	Missing	None	Aleksey
	Jan 24 2007	$202.50	eBay Auction	Mint	Missing	None	Aleksey
	Jan 30 2007	$114.00	eBay Auction	Mint	Missing	None	Aleksey
	Feb 4 2007	$137.61	eBay Auction	Mint	Missing	None	Aleksey
	May 22 2007	$134.50	eBay Auction	Good	Unknown	None	Sam
	Apr 1 2009	$113.23	eBay Auction	Good	Missing	None	ejisfun
	Feb 15 2013	$61.00	eBay Auction	Excellent	Missing	Purchased with a box of 20+ twisty puzzles	Cubrick
= The sum of all currently check-marked rows.
= The average of all currently check-marked rows.

Thank you to the following people for their assistance in helping collect the information on this page: Geert Hellings.

This puzzle can be found in collections of these members:

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