Is this famed armor worth going battleforged?

Hello brothers,

I am on my first ironman run with Gladiator origin and I built my first 3 bros as nimble for tempo. I picked up this armor from an orc camp and it looks strong, but I don't have a strong BF bro... Should I sell for 2600g at the citadel to keep tempo? Or keep for late game? (day 43)

https://preview.redd.it/gmd48n1f7x7e1.png?width=1090&format=png&auto=webp&s=3aa75cba5c6d1cdd4daf6db09294c81960efbc02