This article supports Legacy Inventory, previously known as Systemize Inventory Edition, which is supported but no longer available for purchase.
Click here inventoryhelp.moraware.com to access the new Moraware Inventory Knowledge Base.
In Systemize Inventory Edition, the unit cost is what you paid for a slab, not what you're expecting a customer to pay.
There's no built-in place to show the price you expect your customer to pay, but you can create a serial number custom field if you find it useful to track that in Inventory.