44. Apples - like, real, actual Earth apples.
45. ...Something. You're not really sure what it is. But it's beeping.
46. Keys to the Drop Zone.
47. Tartan Fluid.
48. Grid Squares.
49. A Flight Stick Actuator.
50. Elbow Grease
51. The last Stradivarius.
52. The last Rembrandt.
53. The last Emin (not quite as valuable as the previous two)