The Beam Rifle Gundam and Zaku are priced at 26.4 million yen (US$255,070) each, while the smaller Beam Saber Gundam is a comparative bargain at 3.96 million yen (US$38,260), making them much more expensive than the Gundarium Alloy Gundam figures that were sold last year.
Actually, there are two gold Gundams, both modeled on the RX-78-2 Gundam model from the original Mobile Suit Gundam TV anime.
Meanwhile, the RX-78-2 Gundam (Beam Saber Version), also made of 24-karat gold, is a more compact 10 centimeters from base to sword tip and weighs 140 grams.
Only 20 units each of the Beam Rifle Gundam and Zaku will be made, while the Beam Saber Gundam is rarer still, limited to just 10 units.