Possible Clues:

• 1,000 taken from vicarage? That could be a sin
• From sin, I crave a change
• Greed for gain
• An insatiable desire for caviare spread
• Deadly sin
• Greed? Eating tart's filling's a sin
• Parsimony
• A moral defect a king could get into?
• Grasping quality
• Stinginess dishing out caviare