How to create report that show item's list price update history

I can check list price update history of each item by doing the following step:

Navigator: Product management > manage items

1. Search item number

2. Click on item number displayed

3. Change to "History" tab

4. Select "List price" Screen show updated date with Old value and New Value but it takes too much time to check item by item so i want to create a OTBI report to get all the data i want.

The problem is that i can't find table field. Can you tell me which subject area and field i should choose? I need the following field:

- Item number - Organization code - Updated date - List price old value - List price new value