The Cove Blog
Sell smarter.
Keep more.
Is Abe Mor Legit? Review for Diamond and Engagement Ring Sellers
Abe Mor is a New York diamond buyer that offers direct purchase and consignment for diamonds and fine jewelry. Here's what to expect and how to evaluate their offers.
Is Bob's Watches Legit? Honest Review for Rolex Buyers and Sellers
Bob's Watches is the largest Rolex-only marketplace in the US. Here's how their authentication works, what they pay sellers, and how prices compare.
Is Bump Legit? Review for Sneaker Buyers
Bump is a sneaker resale app focused on peer-to-peer transactions with lower fees than StockX and GOAT. Here's what the reduced-fee model means for authentication and buyer protection.
Is Chrono24 Legit? What Watch Buyers Need to Know Before Spending Thousands
Chrono24 is the world's largest watch marketplace — but buyer protection, counterfeit risk, and dealer vetting vary significantly. Here's the full picture.
Is Craigslist Legit? Safety Guide for Local Buyers and Sellers
Craigslist is a real classifieds platform — but it has zero buyer/seller protection and some of the highest fraud and safety risk of any marketplace. Here's what to know.
Is Crown & Caliber Legit? Pre-Owned Luxury Watch Review
Crown & Caliber is one of the most established pre-owned watch dealers in the US. Here's what to know about their authentication, trade-in program, and how they compare.
Is Cudoni Legit? Review for Luxury Consignment Sellers
Cudoni is a UK-based luxury consignment service expanding to the US. Here's how their white-glove model works, what sellers receive, and how it compares to US alternatives.
Is Depop Legit? The Real Risks for Buyers and Sellers
Depop is a legitimate app with millions of Gen Z users — but the Google Voice scam and off-platform fraud are genuinely common. Here's how to stay safe.
Is Etsy Legit? The Dropshipping Problem and What Buyers Need to Know
Etsy is a real marketplace, but mass-produced dropshipped goods disguised as handmade have become a genuine problem. Here's how to spot them and buy from real makers.
Is Facebook Marketplace Legit? The Scams Are Real — Here's How to Stay Safe
Facebook Marketplace has the highest scam volume of any local marketplace. Here's exactly what the scams look like, and how to use it without getting burned.
Is Fashionphile Legit? Honest Review for Luxury Handbag Buyers and Sellers
Fashionphile is one of the most trusted luxury resale platforms in the US. Here's what it pays sellers, how authentication works, and when to choose it over competitors.
Is Flyp Legit? Review for Sellers Who Want Someone Else to List for Them
Flyp connects sellers with professional resellers who list and sell your clothes for you. Here's how the model works, what you actually receive, and the real tradeoffs.
Is GOAT Legit? Honest Review for Sneaker Buyers and Sellers
GOAT is one of the two biggest authenticated sneaker marketplaces. Here's how it compares to StockX, what authentication covers, and what to watch for.
Is Grailed Legit? What Buyers and Sellers Need to Know
Grailed has the best menswear and designer inventory of any resale platform — but its buyer protection and customer service have real limitations. Here's the honest picture.
Is I Do Now I Don't Legit? Review for Engagement Ring Buyers and Sellers
I Do Now I Don't is a peer-to-peer marketplace for pre-owned engagement rings and fine jewelry. Here's how it works and what protection buyers and sellers actually have.
Is Luxury Garage Sale Legit? Review for Designer Resale Buyers and Sellers
Luxury Garage Sale is a Chicago-based authenticated luxury consignment service operating online and in-person. Here's how it works and what to expect.
Is Mercari Legit? Honest Review for Buyers and Sellers
Mercari is a real marketplace with millions of users — but its buyer protection has real gaps. Here's what to know before you buy or sell.
Is OfferUp Legit? Safety Guide for Buyers and Sellers
OfferUp is a legitimate marketplace but its local meetup model creates real safety considerations. Here's how to use it without getting burned.
Is Poshmark Legit? What Buyers and Sellers Need to Know
Poshmark has 80 million users and real buyer protection — but there are real scams and pitfalls too. Here's the honest breakdown.
Is Rebag Legit? What Luxury Handbag Sellers and Buyers Need to Know
Rebag specializes in authenticated luxury handbags and offers instant buyout pricing. Here's how it works, what they pay, and whether it's the right option.
Is StockX Legit? What the Nike Lawsuit and Recent Changes Mean for Buyers
StockX is a real authentication marketplace — but a high-profile Nike lawsuit and some verified fake controversies raised real questions. Here's the full picture.
Is The Luxury Closet Legit? Review for International Luxury Buyers
The Luxury Closet is a Dubai-based luxury resale platform with global reach. Here's what buyers need to know about authentication, shipping, and returns.
Is The RealReal Legit? Authentication Controversies and What They Mean for Buyers
The RealReal is the largest luxury consignment platform in the US — but it's had documented authentication failures. Here's what the record shows and how to buy safely.
Is ThredUp Legit? What Sellers Need to Know Before Sending a Bag
ThredUp is a real company — but sellers routinely get far less than expected, and items can disappear. Here's what the fine print actually says.
Is Tradesy Legit? What Happened After the Vestiaire Collective Merger
Tradesy was acquired by Vestiaire Collective in 2022 and the platform has since wound down. Here's what happened, what it means for your account, and where to go instead.
Is Vestiaire Collective Legit? What International Luxury Buyers Need to Know
Vestiaire Collective is one of the world's largest luxury resale platforms — but authentication quality, fees, and international shipping create real buyer friction. Here's the full picture.
Is Vinted Legit? What US Buyers Need to Know as Vinted Expands
Vinted is huge in Europe and growing fast in the US. Here's how buyer protection works, where the friction is, and how it compares to Poshmark and Depop.
Is WatchBox Legit? Review for Pre-Owned Luxury Watch Buyers
WatchBox is one of the largest pre-owned luxury watch dealers in the world. Here's how their authentication, pricing, and trade-in program actually work.
Is What Goes Around Comes Around (WGACA) Legit?
What Goes Around Comes Around is one of the most prominent luxury vintage retailers in the US — but a high-profile Chanel lawsuit raised real questions. Here's the full picture.
Is Whatnot Legit? What Live Auction Buyers Need to Know
Whatnot is a legitimate live-stream shopping platform — but impulse buying, condition surprises, and return friction create real risks. Here's how to use it without regret.
Is Worthy Legit? What Diamond and Fine Jewelry Sellers Need to Know
Worthy is an online auction platform for diamonds and fine jewelry. Here's how the auction model works, what sellers actually receive, and whether it's worth it.
Is Yoogi's Closet Legit? Review for Luxury Handbag Buyers and Sellers
Yoogi's Closet is a boutique luxury resale consignment service specializing in designer handbags. Here's what sellers receive and what buyers can expect.
Poshmark vs eBay vs Depop: Which Platform Gets You the Most Money?
The honest breakdown of fees, buyers, and sell-through rates across the three biggest resale platforms — so you know where to list what.
Ready to put this into practice?
Cove automates the research so you can focus on selling. Join the waitlist.
Get early access