Earlier quoted context omitted.
But they aren't selling at their original price, Russia is now selling to those partners at a reduced price. At the very least it reduces the amount of funds Russia has at its disposal for the war.
The discounts Russia offers to its partners are minimal, and as CNN reports, Russia's revenues are back to pre-war levels. So, not sure what you're going on about there. https://www.cnn.com/2023/04/14/energy/russia-oil-exports-iea...
"The revenue is still down 43% from a year ago, the IEA said, as Russia is forced to sell its barrels to a more limited pool of customers who can negotiate greater discounts."