Where unique trade ups/refits of mobile suits or mobile armors which boost performance can be found. Upgrades are listed by the base tier of the machine they're based from.

Sub-boards: Tier 1 Unit Upgrades, Tier 2 Unit Upgrades, Tier 3 Unit Upgrades, Tier 3.5 Unit Upgrades, Tier 4 Unit Upgrades, Tier 4.5 Unit Upgrades, Tier 5 Unit Upgrades, Tier 5.5 Unit Upgrades, Tier 6 Unit Upgrades, Tier 6.5 Unit Upgrades, Tier 7 Upgrade Units, Tier 7.5 Upgrade Units

Mobile Suits that are deemed either rare, especially powerful, or simply don't mesh well with the other categories. It gets pricey here.

Sub-boards: Tier 2.5 Special Mobile Suits, Tier 3 Special Mobile Suits, Tier 3.5 Special Mobile Suits, Tier 4 Special Mobile Suits, Tier 4.5 Special Mobile Suits, Tier 5 Special Mobile Suits, Tier 5.5 Special Mobile Suits, Tier 6 Special Mobile Suits, Tier 6.5 Special Mobile Suits, Tier 7 Special Mobile Suits

Where you can find and purchase any currently available mobile armors by tier.

Sub-boards: Unassigned units, Tier 1 Mobile Armors, Tier 1.5 Mobile Armors, Tier 2 Mobile Armors, Tier 3 Mobile Armors, Tier 3.5 Mobile Armors, Tier 4 Mobile Armors

Vehicles or small Mobile Armors that function as support craft for Mobile Suits.

Sub-boards: Tier 3, Tier 3.5, Tier 4

Where you can find and purchase any currently available machine that is neither a mobile suit nor mobile armor by tier.

Sub-boards: Tier 1 Vehicles, Tier 1.5 Vehicles, Tier 2 Vehicles, Tier 2.5 Vehicles