PC on colossal

Hey! please price this item for me, I would really apreciate it:

Req10 max dmg sundering colossal schimtar of fortitude [inscriptonal] 15^50 20/20 29+hp dyed black

and how much more would it be worth if I made it perfect? as in I change the 29 to a 30.

Thanks in advance!

Its worth ~70-80k as it is, don't waste your money modding it just sell like this.

Agreed
Modding to sell is never worthwhile.