Not sure if this allowed. If so please delete.
We have numerous dual base panels left from a mobile home development we started in 2001. They are Square D 125 Amp. Model #MPR22-125. They are almost 20 years old but still in the box (never opened). We also have numerous 4 gang meter bases as well. Model number MPR44-125. If interested let me know. Price is approx. $.15 (cents) on the dollar if you would buy new.