Marketplace intelligence
Rummio finds and analyses marketplace opportunities around the things you actually want to buy — helping you understand the potential value before you make a move.
Built in the UK. Launching soon.
Marketplace price
£115
Illustrative example. Figures are for demonstration only and do not represent a live listing.
The real question
A £20 item isn't a great deal if it only sells for £25.
Rummio is being built to look beyond the asking price and understand the real economics of a potential purchase.
Equals
“Is this actually worth buying?”
How Rummio works
Four stages, running continuously in the background.
Tell Rummio what matters to you: budget, categories, location, profit target, ROI and buying preferences.
Rummio is being designed to continuously analyse marketplace opportunities rather than requiring users to manually repeat the same searches.
Potential opportunities are assessed using available market and cost information.
When an item meets your criteria, Rummio can surface it as an opportunity worth investigating.
Filtering the noise
Rummio is designed to filter the noise.
The goal isn't more listings.
It's better decisions.
Illustrative examples only. Items and figures are for demonstration and are not live listings.
Asking £115
Potential profit £52
ROI 45%
Asking £90
Margin too low
Costs outweigh resale
Asking £40
Potential profit £31
ROI 64%
Rare watchlist item detected
Matched to a saved search
Who it's for
The same analysis, tuned to how you buy.
Start a side hustle
Rummio is being designed to help beginners understand what something may be worth, what it could cost to sell and what profit may remain — before committing their money.
Discover opportunities
Source smarter
Experienced resellers can use their own buying rules to identify potential inventory across categories without manually repeating the same searches all day.
Automate the hunt
Find the impossible
Collectors can build persistent searches for rare games, discontinued products, unusual collectibles and other difficult-to-find items.
Watching for
Rare retro game
Any condition · UK-wide
Never stop looking
Rummio intelligence
Rummio is being built around real cash economics — not headline discounts.
Rummio analysis
Every available input is weighed together into one clear, conceptual decision rather than a headline discount.
A conceptual illustration of how Rummio is being designed to reach a decision.
Personalisation
Someone starting with £200 needs different opportunities from an experienced reseller with £10,000 available.
A collector searching for one rare item needs something different again.
Rummio is being designed around your buying rules — not ours.
Example buying rules
Demonstration only — these controls preview a future Rummio configuration screen.
One intelligence layer
Rummio is being built to bring marketplace opportunities into one intelligence layer.
Rummio
One place to ask
“is it worth buying?”
Rummio is an independent product. Any third-party marketplace names or trademarks referenced anywhere on this site belong to their respective owners, and no partnership, endorsement or integration is implied.
Customer zero
Before asking customers to trust Rummio, we're putting the buying principles behind it to work with our own money.
We're documenting the journey from purchase to eventual sale so the assumptions behind Rummio can be tested against what actually happens.
Real purchases
Real listings
Real sales
Real results
Customer Zero results coming soon.
Early access
Join the Rummio early-access list and be among the first to hear when testing opens.
