Is there anything special in there worth wasting rad-x and radaways on?

A boatload of weapons, ammo, and chems, and a T-51b armor.

Oh, and about 2000 xp from killing Irradiated Deathclaws and Marked Men.

Weapons I already got.
Ammo I already got.
Chems I already got.
A power armor I couldn't give a rats ass about.
And more useless exp.

Not worth it for me. :/

It's mostly about the challenge of trying to drop about 8 Deathclaws and a dozen of the toughest humanoids available.