Heck yeah... I ain't never reloaded but if I had a thousand rounds in that condition I would start... I may as well fire ammo I screwed up my self
If those are from the reject pile then I would send them all back! They also need weighed for low/high powder charges. Not worth the risk! Send the whole order back and demand a full refund. Put the refund dough into supplies and gear to load yer own...
Brent