Possible Clues:

• A peace trip planned to grow in value
• Go up to get prize
• Take on board ace pirate at sea around Portugal
• Be aware of rise in value
• Be grateful for rise
• Enjoy a party piece, not unknown, that's performed
• With technology company changing hands, call about a rise
• See prize
• Program by amateur brought in to deliver value
• Tapas recipe changed, missing Southern relish