Intercompany purchase price

Hello,

I have a problem with Intercompany purchase price.

The price value is the Average cost. It works in the sales order, but not in the purchase order, the result is that i have different prices in purchase and sales order. any idea? I think that i miss some configuration.

Intercompany configuration:

Purchase list price:

Sales List price:

Sales list price lines:

Note: nor i have not AVC price in the sales site, therefor the sales price =0, but the purchase price =5 that correspond to the item purchase price.