Q: Why is Sku Grid sending sales costs and not real costs to Repricer Express?
A: Please go to your marketplace settings ... Settings --> Marketplaces --> Amazon --> Select the country you are selling on
Please notice that Sku Grid is going to pass on whatever price is created by your formula. If you only want to pass on supplier costs. Please change this formula to be just (vendor_price+vendor_shipping).
Then save settings.
Next, go to your grid and do Batch Options --> Remove All Per Item Formulas (this will remove any override formulas, in the event that you accidentally have any).
Then do Batch Options --> Force All Items to Update. This will push all of the items back out to the repricer express CSV for now based on the correct formula since at this point, you would have changed it to only add supplier price + shipping.