Not yet Kyle, it is still listed. Bunch of watchers but no takers yet. Pretty local to me so pickup would be possible. Damn weather has turned sucky here in New England of late, chronic snow. Makes you not want to go out on the salt treated roads...
It appears that each resistor is spanned by the B-E junction of T302 or T402 depending on the channel. That B-E junction could be what is measuring 800 ohms on the good channel. Since the B-E junction is polarity sensitive, have you measured the resistor, in circuit, using both polarity...
This bus replaces 2-12AWG cross connection copper wires to form the original bus bar concept. This bus bar equals 6.5 of those wires instead of just 2. That 6.5 factor is after taking into account the slight conductivity drop from using aluminum instead of copper. Copper is very expensive...