From the Harlan J Berk vcoins.com store:
http://www.vcoins.com/ancient/harlanjberk/store/dynamicIndex.asp

Carus, Aureus

282-283 AD, Aureus, Lugdunum, 282 AD, 4.34g. Bastien, Suppl. II-442a, pl. XI (1 spec., different dies); Calicó-4271a (same spec. as in Bastien); not in Cohen or RIC. Obv: IMP C M AVR CARVS P F AVG Bust laureate, draped, cuirassed r., seen from front. Rx: PROVIDENTIA AVG Providentia standing l. holding globe and transverse scepter. Very rare: apparently only the second recorded Lugdunese aureus of this type, and from a new die pair. The discovery specimen, cited by Bastien and Calicó, is Leu 65, 1996, 470 = Tkalec, 28 October 1994, 315. Sensitively modeled portrait of emperor, who was not only bald, but is the only Roman emperor to be killed by a lightning strike. Only the second recorded example. Mint State

	
Price
  US$ 23,000.00 	 euro 16,638.02
 £ 11,151.12
 AUD$ 26,020.51
 CHF 27,716.51
 CAD$ 23,855.60
Rates for 7/24/2007