Sir Gideon, the Sinister Value
Roblox
Value Summary
Fair Value
R$ 21,533
Weighted model
Liquid Value
—
Quick-sell est.
RAP
R$ 22,666
Avg resale
Spread
—
Bid/ask gap
Updated 10/16/2026, 11:03:38 AM
About Sir Gideon, the Sinister
Sir Gideon, the Sinister is currently valued at R$21,533 compared with a RAP of R$22,666, placing its estimated trading value approximately 5% below RAP. RBXPortfolio currently assigns the item Moderate confidence because the estimate is based on only one data point. Demand is low. No sales have been recorded in the past 7 days, which makes the current estimate less certain. Sir Gideon, the Sinister is a common-rarity Roblox limited item, meaning no new copies will ever enter circulation. This valuation is a manual estimate (data sourced from rolimons, last updated 5 hours ago).
Always verify values with multiple sources before trading. Use the Trade Calculator to evaluate any trade involving Sir Gideon, the Sinister, or check the market heatmap for broader Roblox market context.
Sir Gideon, the Sinister FAQ
How much is Sir Gideon, the Sinister worth?
The current estimated fair value is R$21,533 (RAP: R$22,666).
Is Sir Gideon, the Sinister a limited item?
Yes — Sir Gideon, the Sinister is a Roblox limited item. No new copies can be created, so value is driven entirely by resale market activity.
What is the demand for Sir Gideon, the Sinister?
Demand is currently low.
Related Roblox Items
Valuation
Fair Value
—
Weighted model
Liquid Value
—
Quick-sell est.
RAP
—
Best Ask
—
Spread
—
Updated 10/16/2026, 11:03:38 AM
Roblox Guides
RAP vs. Fair Market Value: Understanding Your Roblox Assets
RAP and Fair Market Value aren't the same thing — and confusing them can cost you in a trade. Learn the difference between historical pricing and predictive valuation, and which one to trust before you trade.
Understanding Liquidity: Why Some Items Trade Instantly and Others Don't
Two items can have the same value but trade completely differently. Learn what liquidity means in Roblox trading, why low-liquidity items are riskier, and how to spot the difference before you buy.
The Psychology of Hype: Why Roblox Item Values Spike (and Crash)
A YouTuber mentions an item and its value triples overnight. Understanding the psychology behind hype-driven price spikes can help you avoid buying the top — or profit from it safely.
The 30-Second Trade Check: Never Get Scammed Again
Before you click 'accept' on any trade, run this simple 30-second check using the Trade Calculator. It's the single habit that prevents the vast majority of bad trades and scams.
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