Steal From The Rich! Base Upgrades: Upgrade Plot Sign and +1 EQUIP Reference

Quick answer

Two base-upgrade interfaces are documented in Steal From The Rich!: the Upgrade Plot sign at your base and the +1 EQUIP control in My Items. Base upgrading is a named feature of the game — the official Roblox How to Play lists “⬆️ Upgrade your treadmill and base” — and its job is to fix a plot that has run out of space.

• Upgrade Plot: a level-to-level purchase offer on the wooden sign at your base. A Level 2 to Level 3 offer is one observed example, not a universal ladder.
• +1 EQUIP: an additional equipped-space offer shown in My Items.
• Trigger: the full-plot warning when your display cannot fit another treasure.
• Cost: read the level change and price on your own current offer — offers vary per session and no fixed price is published.

What base upgrading covers

The official Roblox listing for [⏳] Steal From The Rich! by Lucky Finders names base upgrading among the game's core systems: its How to Play lists building and decorating the base with stolen treasures and, separately, upgrading the treadmill and base. That places base upgrading in its own named upgrade category alongside speed training, treadmill upgrades, and trails. Its documented job is fixing a full plot: when your plot runs out of space, check My Items, read the Upgrade Plot offer, and review your equipped treasures before buying more room.

The documented base-upgrade interfaces

The table records what each upgrade interface offers and what stays session-specific.

Comparison

Comparison

Upgrade interface	Where it appears	What it offers	Requirement	Effect	Cost
Upgrade Plot	Sign at your base	Level-to-level purchase offer. A Level 2 to Level 3 offer is one observed example of this interface — read the offer on your own sign instead of expecting that same change on every account.	Full plot — you cannot fit another treasure. The full-plot warning points toward the upgrade sign.	Plot-level purchase (buying more room) that relieves the capacity obstacle.	Read the level change and cost on your own sign before using it; offers vary per session and no fixed price is published.
+1 EQUIP	My Items	Additional equipped-space offer shown in My Items.	Inspected when the plot is full, alongside the equipped count.	—	—

Around those two offers, these controls and messages track your display space:

• My Items count — how much equipped space you are currently using
• UNEQUIP — managing an item in your equipped display
• Equip Best — reviewing a suggested display replacement
• Full-plot warning — recognizing the capacity obstacle
• Upgrade Plot — reading the current plot-level purchase offer
• +1 EQUIP — inspecting the additional equipped-space offer in My Items

The full-plot trigger and starting slots

Plot capacity is what surfaces the base upgrade. Two independently captured gameplay accounts agree that a plot starts with 7 item slots. When the limit is hit, the game shows the warning “Your plot is full! (7 slots — upgrade at the sign!)”, pointing you to the wooden plot sign to buy more slots, and the toast “Successfully upgraded your plot!” confirms the purchase. These are dated observations from gameplay recorded on 25 September 2026. One base-upgrades example shows a 9/9 equipped count — that is one player's capacity at that point, not a maximum. Check your own counter and the offer available in your session.

What base upgrades cost

No fixed price is published for plot upgrades. Cost appears only on your own current offer: the Upgrade Plot sign shows the level change and the cost, and My Items shows the +1 EQUIP offer. Don't treat a price from another player's session as the price for every plot upgrade — offers vary. When you reach an offer, compare the price on the screen with the money you have and the treasure you want to display, rather than planning around an assumed cost ladder or a maximum capacity. Exact per-level plot upgrade costs sit among the game's undocumented items; the how-to-play guide, which checked its mechanics against captured gameplay on 25 September 2026, warns not to assume upgrade costs shown anywhere are final.

When your plot fills up

Redeem steps

• Open My Items when the plot is full

  When your base cannot fit another treasure, check the equipped count and review your display. Use a base upgrade when space is stopping you from displaying the treasure you brought home.

• Follow the full-plot warning to the capacity controls

  It points toward the upgrade sign, and My Items also has a +1 EQUIP control. Don't keep trying to place the item repeatedly.

• Read the current offer before confirming

  The Upgrade Plot offer shows the level change and cost; My Items shows the +1 EQUIP offer.

• Check your display after buying

  See whether the new treasure now fits before spending again, and resolve the capacity issue shown by the full-plot warning before placing another treasure.

How plot upgrades tie into capacity and progression

Capacity connects the base upgrade to progression. Every displayed treasure shows a dollar-per-second rate and provides passive income, so the space an upgrade buys is income-bearing. When the base is full, you can be left holding a new treasure with nowhere to place it — exactly the situation the capacity controls resolve. The loop also runs in the other direction: income from displayed loot funds base and treadmill upgrades, loot value decides which upgrades you can afford next, and upgrading the plot and base is listed as the expansion step of the core loop on the way to richer areas.