Current lowest buyout:
Currently unlisted on the Auction House.
Cheapest acquisition cost:
craft for: 240 G 52 S 00 C
Auction buyout 20x Elementium Ore for 210 G 00 S 00 C
Craft Elementium Ore into Elementium Bar
Auction buyout 4x Volatile Earth for 30 G 52 S 00 C
Craft Elementium Bar and Volatile Earth into Hardened Elementium Bar