Did you get the dragon armour? If so, then you're fine. It is possible to get [i]numerous[i\] dragon armour's. Especially if you are mean and kill the king. Kraokendon... Quite powerful. And worth a pretty penny to boot...
Or you could pickpocket him.... again and again and again...
Just so you know, the Dragon Armour is a bit dodgy; Ranger's can wear it (when they are normally only allowed chain mail...). Wizards, warlocks and rogues can also wear dragon armour. Quite nice actually
Even better when it is buffed.
Moiraine Sedai