Can you buy gold on Dragon Fable or just dragon coins

You can only buy Dragon Coins (DC) if you want gold really fast, do bounty hunting, at the end of each bounty your reward will always be a dagger or a random item, random items sell for 500 and daggers will roughly be sold between 5 - 500 Gold.
The Bounty Hunting list is:
Darcar - 50G
hyest - 75G
Stounn - 100G
Strader - 180g
Awper Harty - 300G
Vaz Striker - 600G