1. In Accounts Payable> Query> New> Purchase Order, Dynamic.
2. Criteria tab> expand Line Items> Post date between <date range>.
3. Output tab> expand Line Items> select Extended cost/Miscellaneous amount.
4. Still on the Output tab> expand Line items> expand Product information> select Product ID and Standard unit cost.
5. Still on the Output tab> expand Vendor> select Vendor name/ID.
6. On the Sort tab> expand Line Items> expand Product information> select Product ID.
7. Still on the Sort tab> expand Vendor> select Vendor name/ID.