InventoryLab makes the Current, Average, and Maximum Cost/Unit for your Active MSKUs that have on-hand or inbound quantities available for SmartRepricer to sync. You will choose which cost you would like to sync in your SmartRepricer settings.
If you have recorded multiple costs for an MSKU and choose the Cost Type setting in SmartRepricer to Current Cost, the cost of the Active Replenishment Row will be used.