---
title: "Ghostbusters: Ectomobile Backpack — Roblox UGC Limited"
description: "Ghostbusters: Ectomobile Backpack is a Roblox UGC Limited (Back Accessory) by zknx Studios. RAP 158 R$."
url: "https://rbxinvest.com/item/16754640277"
type: "roblox-limited-item"
asset_id: "16754640277"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "zknx Studios"
creator_id: "8516430"
rap: 158
lowest_resale_price: 140
original_price: 0
total_quantity: 6000
copies_remaining: 0
sales_30d: 2
created_on: "2024-03-15"
currency: "ROBUX"
data_as_of: "September 6, 2026"
source: "RBX Invest"
---

# Ghostbusters: Ectomobile Backpack

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Ghostbusters: Ectomobile Backpack is a Roblox UGC Limited back accessory by zknx Studios. Its original stock of 6,000 copies has sold out. Resale listings start at 140 R$, about 11% below its RAP of 158 R$. RBX Invest has tracked 2 sales of it in the past 30 days. It was created on Roblox on Mar 15, 2024. zknx Studios is a Roblox group rather than an individual user. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 6, 2026.

| Field | Value |
| --- | --- |
| RAP | 158 R$ |
| Lowest resale | 140 R$ |
| Original price | 0 R$ |
| Total quantity | 6,000 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 2 |
| Created on Roblox | Mar 15, 2024 |
| Favorites | 343 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | zknx Studios |

## Item description

This is the description text Roblox carries for the item, quoted verbatim:

> Earn this Ectomobile Backpack from the movie Ghostbusters: Frozen Empire by completing the special event in Easy Obby only through 3/24/24!

## Collections this item belongs to

- [Roblox Ghost Limiteds — Spectral Cosmetics by RAP](https://rbxinvest.com/collections/ghost-items) (HTML only)
- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (HTML only)
- [Roblox Limiteds under 500 Robux — Live Budget Price List](https://rbxinvest.com/collections/limiteds-under-500) (HTML only)
- [Roblox Limiteds under 1,000 Robux — Mid-Tier Price List](https://rbxinvest.com/collections/limiteds-under-1000) (HTML only)

## More Limiteds by zknx Studios

- [Ghostbusters: Frozen Empire Proton Pack — RAP 1,153 R$](https://rbxinvest.com/item/16646686382.md)
- [Baby Garfield Shoulder Pet — RAP 1,095 R$](https://rbxinvest.com/item/17352934212.md)
- [Ghostbusters: Frozen Empire Slimer — RAP 352 R$](https://rbxinvest.com/item/16646678377.md)
- [Garfield Apron — RAP 163 R$](https://rbxinvest.com/item/17352204900.md)
- [Easy Obby Staircase Backpack — RAP 140 R$](https://rbxinvest.com/item/13903067231.md)
- [Odie Pet — RAP 140 R$](https://rbxinvest.com/item/17352972979.md)
- [Garfield Red Backpack — RAP 140 R$](https://rbxinvest.com/item/17450116046.md)
- [Garfield Backpack — RAP 140 R$](https://rbxinvest.com/item/17352886323.md)
- [Grumpy Baby Garfield Shoulder Pet — RAP 126 R$](https://rbxinvest.com/item/17513716992.md)
- [Super Bowl LVIII SpongeBob Foam Finger Head — RAP 101 R$](https://rbxinvest.com/item/16265593911.md)
- [Super Bowl LVIII SpongeBob Foam Finger Head — RAP 91 R$](https://rbxinvest.com/item/16091208706.md)
- [Deluxe Rock Jaw Shoulder Pet — RAP 55 R$](https://rbxinvest.com/item/136168412193791.md)

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- [Vampire Y2K Crystal Necklace — RAP 210 R$](https://rbxinvest.com/item/128984159558399.md)

## Related pages

- [zknx Studios — full catalog](https://rbxinvest.com/creator/8516430.md)
- [Roblox Limiteds leaderboard](https://rbxinvest.com/items.md)
- [Browse Limiteds by category, price, and rarity](https://rbxinvest.com/collections) (HTML only)

---

Source: [RBX Invest](https://rbxinvest.com/item/16754640277) — independent Roblox Limited analytics, not affiliated with Roblox Corporation. RAP and reseller figures are read from Roblox and refreshed continuously; treat them as recent, not live.