@Petros,
It can be a Little tricky to test this on an existing assembled item.
When Selling the item (delivery) it takes the Average Standard Cost to credit the Stock of Finished Goods (FG). Material, Labour and Overhead COSTs.This is done correctly.
The Item Valuation Reports can be a Little tricky also to follow.
There is a flag in config.php, called $use_costed_values, that usually is set to 0. Check that this is so. Then the reports are based on the overall average standard cost values. IF set to 1 it will use the average material COSTs over time. Maybe more correct related to the GL reports.
When testing, please start on a fresh Advanced Assembly Product, because we will get false tests otherwise.
Thanks for participating is this valuable test.
/Joe
