Yes! If you'd like to pledge towards extra copies, increase your pledge to match the amount of copies you'd like and their pledge tier. For example, if you'd like 2 copies at the GIGA CORE tier, pledge $140 ($70 + $70). If you'd like 1 copy at the GIGA CORE tier and 1 at the GIGA PREMIUM TIER, pledge $155 ($70+$85).
If you are an EARLY BIRD backer and would like extra copies, you must select from the available tiers—the limited EARLY BIRD slots are all gone and cannot be ordered from further.
We will also update the shipping section with estimates for multiple copies as soon as we can.