Because I sell em at x gold but if I buy it back, it's gonna cost me 3x gold.
And what's good a master blacksmith and crafter if he can't craft it ? An option to craft level items would be nice , that way, I can craft appropriate items based on my team configuration , ie. Low level staff for melee based character , low level melee weapon for mages , high level melee weapon for melee warriors, high level staff for high intelligence Mage .