Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the average GBP Price with an event in Monterey, a RM auction house, and a price of $154,000 later than 2003?

### Inputs:
table_name: table, columns: ['Auction House', 'Year', 'Event', 'Price', 'GBP Price']

### Response:
SELECT AVG GBP Price FROM table WHERE Event = monterey AND Auction House = rm AND Price = 154,000 AND Year > 2003