GundamExtra Mystery Box — $280+ Value

Only 30 pre-sealed Mystery Boxes are available.

Each Mystery Box is priced at $200 and contains a minimum regular retail value of $280 in model kits.

Every box is guaranteed to include:

• At least one Master Grade kit
• At least one kit from the Universal Century
• At least one kit originally released in 2025 or 2026
• No duplicate kits within the same box

Kit grades, series, sizes, and values will vary. Some qualifying categories may overlap. Select boxes may also contain an additional MG or RG kit.

All 30 boxes are packed, sealed, and numbered before the sale begins. Contents cannot be viewed, selected, substituted, or customized.

Choose Your Mystery Box

After placing your order, we will email you a photo showing which numbered boxes are still available.

To help us process your order faster, please reply with your top three box choices, listed in order of preference. We will assign you the highest-ranked choice that is still available.

Boxes are assigned in the order that purchases are received.

Please reply within one hour of receiving the selection email. If we do not receive your choices within one hour, a box number will be randomly assigned to your order so that we can continue processing the remaining orders fairly.

Please note:

Mystery Boxes are final sale and cannot be returned or exchanged based on kit preference. Discounts and promotional codes cannot be applied to this item.