Be able to reinstate a cancelled order

A client cancelled a PO due to disagreement on price with supplier, then the supplier advised they would honour the price. In this case the client liked to used the original PO as the supplier had that PO number from the client and not raise a new order for it. Would it be possible for an option to reinstate a cancelled order? (cancelled orders picked up in amend order status for example) This would save clients having to raise new orders and sending the new order to suppliers