How much does it cost to repair an Enigma armor?

I would like to know the repair costs of an Enigma rune word in the following armors:

• Mage Plate
• Dusk Shroud
• Archon Plate

Update

I did some tests with less expensive rune words.

Exceptional Dusk Shroud

1 point durability costs 19712.

Exceptional Great Hauberk

1 point durability costs 22784.