* Add 1 Part 4073 Black Plate, Round 1 x 1 Straight Side (Extra)
* Add 1 Part x88 Black Rubber Band Small (Square Cross Section) (Extra)
* Add 1 Part 4073 Blue Plate, Round 1 x 1 Straight Side (Extra)
* Add 1 Part 4073 White Plate, Round 1 x 1 Straight Side (Extra)
* Add 1 Part x71 White Rubber Belt Small (Round Cross Section) - Approx. 2 x 2 (Extra)
* Add 2 Part 3647 Light Gray Technic, Gear 8 Tooth Type 1 (Extra)
* Change {3 to 2} Part Black 4073 Plate, Round 1 x 1 Straight Side
* Change {3 to 2} Part Black x88 Rubber Band Small (Square Cross Section)
* Change {3 to 2} Part Blue 4073 Plate, Round 1 x 1 Straight Side
* Change {3 to 2} Part White 4073 Plate, Round 1 x 1 Straight Side
* Change {2 to 1} Part White x71 Rubber Belt Small (Round Cross Section) - Approx. 2 x 2
Comments from Submitter:
It appears that the Extras for this set were originally included in the Regular inventory.