Current lowest buyout:
4000 G 00 S 00 C
Cheapest acquisition cost:
craft for: 2240 G 00 S 00 C
Auction buyout 3x Khorium Bar for 2100 G 00 S 00 C
Auction buyout 20x Adamantite Ore for 140 G 00 S 00 C
Craft Adamantite Ore into Adamantite Bar
Craft Adamantite Bar into Hardened Adamantite Bar
Craft Khorium Bar and Hardened Adamantite Bar into Hardened Khorium