Buying this as an interrupting weapon. Prices offered:

15^50 = 25k
14^50 = 10k
13^50 = 5k

Upgrades are not important, nor will
they increase the value of the offers.

IGN: Gilgamesh Of Ur

Purchased in-game. Paid 30k plus 200 wood planks for 15^50, but it already had 20/20 sundering and +30 health upgrades applied.