Sorry to hear that. Unfortunately, those are classic signs. My advice having gone though this myself is to either drop the pan in the car or pull the engine and just put bearings in it (did this with a 340); the one unknown is the cam bearings but I've heard that because they don't get lateral loads that they generally are ok but I am not sure.
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)