Polaris have a new IT system.
Their currently provided price file is not suitable for importing. It lacks part descriptions, it lacks supercessions and it encodes pricing in a very awkward way.
We have managed to mash together a rough as guts price file as a temporary workaround. It mashes descriptions from online EPC and supers from prior files. It is imperfect but you might find it to be better than nothing. Use at your own risk.
Price file is now in c9 repo. If you cannot access Polaris in repo contact us.