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‘I Know What I Have’: 55 Overpriced Items That Delusional People Tried To Sell Online
Funny,FailsMAY 2, 2026

‘I Know What I Have’: 55 Overpriced Items That Delusional People Tried To Sell Online

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If you want to be a truly good salesperson, you need to be trustworthy, reliable, and honest. However, if you try to sell low-quality junk and slop for exorbitant prices, you won’t just turn potential buyers away. You might end up getting shamed online, too.
One place that calls out unethical, greedy, and delusional sellers is the ‘I Know What I Have’ group over on Facebook. We’re featuring some of the most mind-melting classified ads they’ve uncovered to show you just how disconnected from reality some people can be.

#21

A Facebook Marketplace listing for a heavily damaged white 2007 Nissan Maxima priced at $1,600. Shamed for selling trash.
9points

It’s one thing to draw attention to all the cool features and upsides of your products. That’s perfectly fine. That being said, you cannot stay silent about the downsides, drawbacks, or damage either. Your potential buyers need to know what it is that they’re purchasing.

You yourself wouldn’t want to be tricked when buying stuff online or in person. And neither does anyone else!

#22

A Facebook post offering an old Aunt Jemima syrup bottle for $100, an example of people selling trash for quick money.
9points

#23 So, I Think I Have A Pretty Good One Here. $3/Gallon Of God Knows How Old Mixed Gas Siphoned Out Of A Boat And Stored In Cat Litter Buckets. Floating Debris Is Included Apparently

Facebook Marketplace listing for ethanol-free gas in buckets, a quick money scam. Shamed for selling trash.
Report
8points

#24 How Tf Did This Man Put $18k Into A $7500 Bike

Kawasaki KLR650 for sale. The seller is shamed for selling trash after investing $18K into the bike and listing it for $12,345. Quick money attempt.
8points

Not only is lying to buyers unethical, but on a cold, harsh, pragmatic level, false advertising can potentially land you in hot water with the authorities. Legal trouble is always a possibility.

For one, your reputation will suffer. If you often sell things online, getting poor reviews and being branded as untrustworthy will impact your sales and profits. Moreover, if you’re selling on online platforms, you could be delisted.

#25 In Her Defense, The Monitor Was Hella Expensive New

A Samsung Odyssey G9 curved monitor with a cracked screen. Someone selling trash trying to earn quick money.
8points

#26 I've Sold 20 Of These At That Price In The Last Year

A Princess Diana Beanie Baby for sale for $40,000, illustrating how people hope to earn quick money by selling trash.
7points

#27 LOL

A rare TY Beanie Baby lobster for sale for $1,500, illustrating how people thought they would earn quick money.
7points

‘I Know What I Have,’ a private Facebook group created 7 years ago, currently boasts 138.6k members. It started out as a place where social media users could post the classified ads they stumbled upon that made them shake their heads, calling out “overpriced cars, owners that seem like they want to never sell, ridiculous claims,” among other things.

#28 1200 A Week Can't You Buy This For About The Same Price?

Two stacks of ground protection mats for rental, showing how people earn quick money with equipment.
6points

#29 Here's A Good One For The Guitar Players. You Can Get 3 Of These Babies For That Price. 😂

A Fender Champion 110 amp for sale, priced at $300, possibly quick money from selling.
Report
5points

#30 If You Mean You’re Paying $695 To Have Us Remove This 400 Pound Dinosaur From Your Home Then Maybe. Otherwise Put The Pipe Down Bud 🤣

An old Sony Trinitron TV with a stand, remotes, and manual. This item might be considered trash to some, but quick money for others.
5points

What’s your take, dear Pandas?

Who are the most delusional, entitled, and toxic online salespeople that you’ve ever had the (dis)pleasure of having a conversation with? What happened, and what red flags did you spot?

On the flip side, what’s the best experience that you’ve ever had with a person selling their stuff online? Share your experiences in the comments at the bottom of this list.

#31 Haha

A damaged Ford F-series passenger seat, burnt and tattered, on a wooden surface. An example of selling trash.
5points

#32 😂

A pair of custom-painted Vans shoes, blue with green and white numbers 1 and 2, listed for sale online. Selling trash.
5points

#33 Wow

Four SSR 3pc wheels, two severely damaged, being sold as quick money for selling trash. An example of bad used car parts.
5points

#34 $800 😂 Too Many People Think Any Toy Train They Find Laying Around Is A Rare Valuable Lionel Name Brand Antique. This Is $5 Of Dollar Store Junk

A collection of model train engines for sale, showcasing vintage pieces that some might consider quick money or trash.
5points

#35 💩

A blue Subaru with body damage, rust, and imperfections for sale. Potential buyers might earn quick money by fixing it.
4points

#36 Ummm 🤔

A shaggy green tree offered for free removal. Some people thought they would earn quick money with this but got shamed for selling trash.
Report
4points

#37

An online marketplace post selling 2019-2026 Honda Ridgeline pickup truck rotors, still good despite the owner's shame of selling trash.
4points

#38

A custom computer listed for $9,000, with a Facebook Marketplace interface visible, highlighting how people try to earn quick money.
4points

#39 Am I The Pine Cone Or Are You Dissembling An Entire House For Some Free Lumber? I Just Can’t Imagine The Labor And Equipment Cost Would Be Worth It 🤣

A small, old house with boarded-up windows, advertised as a free house but land not included, resembling quick money schemes.
4points

#40 Wow

A large pile of old, dirty tires in a wooded area. This image could represent Quick Money or Shamed for Selling Trash.
Report
4points
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