Finished this tonight. Don't even know if the item is worthwhile. Was frustrating as hell.

To add insult to injury some Nif's landed where the car was parked (I didn't bother saving as I was planning on fast-traveling back to Hammerhead which would've auto-saved). Had the glitch where one of the party members goes invisible, then the game crashed in the middle of the battle.

Re-load last auto-save, guess what. It's before the smurfing dungeon was cleared.

Not even sure if I'll bother re-doing that trout.