Hammer price was $483.

http://www.ebay.com/itm/1980-NGC-PF67UCAM-ROYAL-HAWAIIAN-MINT-PROOF-GOLD-1-4-CROWN-KALAKAUA-78-MINTED-/232151263654?_trksid=p2047675.l2557&ssPageName=STRK%3AMEDWX%3AIT&nma=true&si=B5Pnm5VirOR3kDO%252Bi%252F2G8s3JArM%253D&orig_cvip=true&rt=nc

Except there was a problem…

RHM database and MR book indicates that the coin is serial numbered from 1 to 78. This coin is not serial numbered.

According to RHM database, the mintage for this coin is 43 !

M&R indicates a mintage of 66!

The rarity of the coin was incorrectly stated in the ad….( I would use the direct source (RHM database) as the more accurate mintage (43 without serialized number).