Ethan Ashi
- Bot Builder & iPhone Flipper
- €600–900 monthly profit
Ethan Ashi, a CS student in Spain, built a desktop bot to monitor Facebook Marketplace and alert him when particular items (eg. iPhones) were listed for sale.
He writes…
I finished a workout, checked my phone, and had 3 solid iPhone [listing] alerts waiting for me.
Over the next few days I bought all three, cleaned them up, resold them, and ended up making about €690 profit after fees.
Ethan’s bot also monitors two other marketplaces simultaneously: Wallapop and Vinted.
He’d seen Discord groups charging hefty monthly fees for similar tools, and figured he could build his own 
Then he open-sourced it – MIT licensed, runs locally, no paywall.
It is not really an iPhone bot. It is more like a listing monitor with rules.
You set a watchlist (item + max price + location), the bot polls all three marketplaces, grades each new listing A–F, and pings Discord on every Grade A or B deal.
Ethan averages 4–7 flips a month for €600–900 monthly profit – mostly while he’s busy doing other things 
Vinted support covers 23 countries (US included). Discord users are already running it for Pokémon cards, shoes, consoles, even cars.
Pick a niche you actually know and let the bot hunt for you 
As we’ve seen before, marketplace flipping can be very lucrative…