At any time you can increase your pledge to add to your current reward package.
For every Psychedelic Steel model you add you increase your pledge by $22. For each HoverDock you increase your pledge by $8.
Example: You pledged for the Aluminum Single UFO 1-Pack Reward for $12 and you want to add two HoverDocks and one Psychedelic Steel model. You would increase your pledge from $12 to $50:
$12 Aluminum Single UFO (1-Pack)
+ $16 (2X HoverDocks)
+ $22 (one Psychedelic Steel UFO)
= for a total of $50.
Shipping will be add an additional $5 USA or $15 international.