show profit for sold items in transfer list

[fifa2017player]

READ BEFORE YOU ADD A FEATURE REQUEST: Do not request autobuyer features, because they are considered as cheating. Issues regarding autobuyers will be closed immediately.

Describe the solution you'd like

When on the transfer list page, if there are sold items, we know the price each item sold for. If it is possible, we can also get the price we bought the item for, and then calculate the profit / loss and display that value.

Suggestions for implementation

Add any other context, mockups or screenshots about the feature request here.