From Eukratides Ancient Numismatics vcoins.com store:
http://www.vcoins.com/ancient/eukratides/store/dynamicIndex.asp 	

Syria, Seleucid Kings. Seleukos I Nikator. 312-280 BC. AR Tetradrachm (16.94 gm,29 mm). Babylon I mint. Struck in the name of Alexander III of Macedon, circa 311-300 BC. Head of Herakles right, wearing lion's skin headdress / BASILEWS ALEXANDROU, Zeus seated left, holding eagle in right hand, sceptre in left; monogram below throne. SC 94.4 (THIS COIN); ANCHOR ERASED FROM DIES. A rare and apparently unique type listed in Houghgton. Superb golden Highlights.

	
Price
  US$ 600.00 	 euro 474.66
 £ 326.77
 AUD$ 795.62
 CHF 741.63
 CAD$ 676.44
Rates for 7/14/2006