Hello Soovihoov
Thanks for your post.
These features you can find in ATUM Free version.
From the Dashboard view, you can find the Current Stock Value Widget. It displays the total quantity of Items physically in stock (that have known purchase prices) and their cumulated purchase value.
I'll leave you here the documentation that might be useful.
There is also the purchase price field, and you can edit it on the product page or from Stock Central as well.
Best regards,
Iryna