You don't need a warehouse or a grail collection to start. You need $100, a bit of patience, and the discipline to only buy things that actually clear a profit. Here's the plan I'd give my younger self.
1. Pick one lane and learn it cold
The people who lose money are the ones who buy a bit of everything and know none of it. Pick a single brand or category and become the person who can price it in their sleep.
- Good starter lanes: Bape, Stone Island, Carhartt, Arc'teryx, or one sneaker silhouette (Jordan 4, Dunk).
- Learn what real ones sell for, what fakes look like, and which sizes move fastest.
- Depth beats range. One brand you know is worth more than ten you don't.
2. Buy on the cheap platforms, sell on the expensive ones
Arbitrage is just buying where something is underpriced and selling where it clears higher. Vinted and Depop are where deals hide because sellers there often don't know what they have. eBay, Grailed, and Poshmark tend to clear higher.
3. Do the fee math before you buy, not after
A $40 spread is not $40 of profit. After the selling fee, payment cut, and shipping, that $40 can become $15. Work out your real profit first, then decide.
If the number isn't comfortably positive after fees and shipping, it's not a flip. It's a hobby.
4. Start small and reinvest
Your first $100 buys one or two pieces. Sell them, roll the profit back in, and repeat. Flipping compounds. The goal for month one isn't to get rich, it's to not lose money and to learn how the cycle feels.
This is exactly what Glimpse automates: it scans every marketplace at once, subtracts the fees, and only shows you the buys that actually clear a profit. Start with one search and see what's underpriced right now.