Well it's i210, so on the upside... If you think about it. By the time you finish it, you would likely be able to buy the new tome weapon, which would likely be i210. Saving you nearly 1000 tomes.
Can honestly say though.
Compared to the first relic weapon quests, what I'm reading about this is honestly disappointing. I was really hoping for some feats of strength and not just insane grinding.