fig. 1 — know your buyerEvery reselling guru says "be everywhere." That's true later (part 6 covers it). On day one, spreading across four apps means learning four systems at once and doing none of them well. Pick the one marketplace whose buyers match your clothes, get your first ten sales there, then expand.
Young buyers shopping by vibe: Y2K, grunge, streetwear, festival. Listings feel like Instagram posts — styled photos outperform clinical ones.
Buyers search by brand and browse whole closets. Social mechanics — shares, offers to likers, bundles — reward sellers who engage a little every day.
The biggest audience and the most serious collectors. Buyers expect exact measurements and honest condition notes — eBay rewards thoroughness, not vibes.
The garage sale of the internet, in a good way: simple listings, price-conscious buyers, fast movement at lower price points.
"Pick one marketplace, get ten sales, then expand. Depth first, everywhere later."
Don't buy inventory yet. Your own closet — and your family's, with permission — is the perfect training set: zero cost basis, so every sale is profit and every pricing mistake is a free lesson. Thrift-store sourcing comes after you know what sells.