Prices ex-Norway are unchanged (they are the same price in the local currency as they were last month)
What has happened is that the NOK has fallen ~20% against the USD - probably a combination of the pandemic and the steep fall in oil prices
1st class base fares are:
AONE3 - NOK91902
AONE4 - NOK106047
AONE5 - NOK118125
AONE6 - NOK135981
and the exchange right now is 1USD=10.93NOK
so the AONE3 base fare is about USD8400
(sources: expertflyer.com and xe.com)