How can I sell these gold coins?

I have three rooms with 196 grams of pure gold in each, 588 g Total Market Price of Gold is $ 830 per ounce, if 588 = $ 488 in gold. How can I get these parts? and where can I sell? They are Austria 1915 Gold Crown 20 Coins, even on Ebay – item260295678230 _trkparms http://cgi.ebay.com/1915-AUSTRIAN-20-CORONA-DOUBLE-EAGLE-GOLD-COIN-UNCIRC_W0QQitemZ260295678230QQcmdZViewItem?hash = & = 72% 3A1205% 7C39% 3A1% 7C66% 3A2% 7C65% 3A12% 7C240% 3A1318 & _trksid = p3286.c0.m14 them on craigslist but I do not know how to ask: do I put in $ 400?

You should try to find a forum for collectors of gold coins and get an evaluation. It seems that old coins worth more than its weight in gold.

Ultra High Relief 2009 Saint-Gaudens’ Double Eagle $20 Gold Coin

1896 Liberty Head $20 Gold Double Eagle NGC MS61 Rare Old Gold Coin $1,949.99

1849 $20 LIBERTY DOUBLE EAGLE GOLD TWENTY DOLLAR GEM PROOF COIN COPY $12.95

20-Pices 1907 ST GAUDENS DOUBLE EAGLE MINI GOLD COPY COIN SCRAP BULLION $7.99

1933 $20 ST GAUDENS LIBERTY DOUBLE EAGLE .999 GOLD GEM PROOF COPY COIN $5.95

1920 Saint Gaudens $20 Double Eagle Gold Coin-PCGS-MS64-only 1 graded finer! $4,349.00

1898 S $20 GOLD LIBERTY EAGLE RARE COIN PCGS MS62 1 oz. AMERICAN ANTIQUE $2,079.89

1895 S $20 DOLLAR DOUBLE EAGLE GOLD COIN AU BU BEAUTY $2,375.00

1849 $20 LIBERTY DOUBLE EAGLE GOLD COIN – REPLICA $5.95

LOT 5 – 1849 $20 LIBERTY DOUBLE EAGLE GOLD COIN REPLICA $19.95

1869-S U.S. Gold Double Eagle $20 Gold Coin Hard To Find Date NR! $1,727.00

1854 LARGE DATE Liberty Gold Double Eagle $20 – RARE BU MS Uncirculated Coin! $11,235.00

1913-S $20 PCGS MS64 GOLD SAINT-GAUDENS DOUBLE EAGLE COIN VERY RARE 0.9675 OZ $6,399.00

1924 $20 PCGS MS64 GOLD SAINT-GAUDENS DOUBLE EAGLE COIN RARE 0.9675 OZ $2,179.00

1911-S $20 PCGS MS64 GOLD SAINT-GAUDENS DOUBLE EAGLE COIN VERY RARE 0.9675 OZ $2,499.00

1928 $20 PCGS MS64 GOLD SAINT-GAUDENS DOUBLE EAGLE COIN RARE 0.9675 OZ $2,179.00