revaAbout the reva Blog
Practical guides for people who buy second-hand to resell.
The reva Blog is for people who resell second-hand items. Some flip a few pieces a month on Vinted. Others source and list hundreds of items across several marketplaces. The articles cover the whole job: finding items priced below their market, working out what they will really sell for, listing them well, and keeping track of whether you actually made money.
Who writes it
The blog is written by the reva editorial team, the people building reva. We spend our days on the problems these articles describe: how to recognise an underpriced listing, how to price against items that actually leave the market rather than wishful asking prices, and how fees and shipping eat into a margin that looked healthy.
Articles are researched against marketplace documentation, edited, and fact-checked before publishing. The rules are in the editorial policy. Where the numbers come from is explained in the data methodology.
What we cover
- Sourcing: where underpriced items come from and how to spot them before someone else does.
- Pricing: fair value, quick-sale prices and reading comparables.
- Marketplaces: fees, rules and differences between Vinted, OLX, Allegro Lokalnie, eBay, Depop and others. We write for an EU and UK audience with a Polish angle where it matters.
- Profit and operations: calculators, inventory, crosslisting and the routines that keep a resale side-business from turning into chaos.
- Tools: honest comparisons of reseller software, including tools that compete with reva.
What reva does today
reva is a resale operating system. Its status as of September 2026:
| Module | Status | What it does |
|---|---|---|
| Scout | Live | Finds listings on Vinted, OLX and Allegro Lokalnie that are priced below their market. Each find shows a five-level price ladder, a demand score, a price confidence level and a photo-based condition check. |
| Buy | Live | You set buying rules and get alerts. Where the marketplace allows it, reva can walk the checkout in your own account and stops before payment, so you confirm. |
| Studio | Early access | Recognises an item from photos and suggests a price |
| List | Early access | Prepares listing drafts for the three marketplaces |
| Boost | Early access | Adjusts the price of your own listing |
| Inbox, Stock, Money | In build | Messages, inventory and profit tracking. Not available yet. |
Articles about other platforms, such as eBay, Depop or Vestiaire, are there because they are useful to resellers. reva does not support those marketplaces today, and we do not suggest otherwise.
Start here
- The complete guide to reselling: the whole business on one page.
- The complete resale pricing guide: how to price against what items really go for.
- Resale profit calculator: check a deal before you buy.
Start with reva
One place to find underpriced items, check their market value and act before someone else does.
reva estimates prices from public listings. Estimates, not guarantees.Keep reading
How the reva Blog sources fees and rules, labels examples, compares competitor tools, discloses that we build reva, and corrects mistakes when we find them.
3 min read
Where the numbers on the reva Blog come from: sourced marketplace fees, labelled examples, calculator formulas and the limits of reva's price estimates.
3 min read
What assisted checkout is and how it differs from autobuy bots: who presses pay, account and payment security, screenshots and what marketplace terms say.
8 min read