Listed below are the Galleon locations for Harry Potter and the Goblet of Fire
Chapter 3 Moment 1. Near the leg of the chair.
Chapter 7 Moment 1. 5 Galleons to the right of the first tent in the second row.
Chapter 10 Moment 1. Near the pile of books on the right.
Chapter 12 Moment 1. Double click once, they can be found above the portraits
Chapter 13 Moment 1. Can be found near the staircase
Chapter 14 Moment 2. Zoom in once, they can be found on the couch
Chapter 16 Moment 1. Can be found on the bench of the left hand side table
Chapter 17 Moment 1. Zoom in once, they can be found to the left of the fireplace
Chapter 18 Moment 1. Can be found behind Hermione
Chapter 18 Moment 2. Can be found behind Rita
Chapter 23, Moment 1. 5 Galleons can be found near the corner of the stage
Chapter 24, Moment 2. Can be found on the bar.
Chapter 25, Moment 1. Can be found on the floor near the portrait of the mermaid (zoom x 1)
Chapter 28, Moment 1. Can be found near Harry's face.
Chapter 36, Moment 1. Can be found under the bed at the back.
Chapter 37, Moment 2. Can be found on the ground next to the owl.