Diamond Finder
Pokémon & LEGO deal research, built for collectors
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Diamond Finder is a collector research tool for Pokémon cards and LEGO sets. Search live eBay listings, narrow results to exact cards or sets, separate auctions from Buy It Now, and research Pokémon cards in Collector Lab. It’s still being actively built, and I’m launching it here mainly to get honest feedback from collectors about what works, what doesn’t, and what would make the tool more useful
PH · launched Sep 28, 2026 · 1 upvote (top 69%) · 0 views
Niche: collectibles and currency tracking apps · 54 launches, 5 in the last 7 days ▼ -44% · Explore this niche →
Category and tags
- Retail & commerce
- Search & retrieval
- B2C
- Not AI
- Commercial product
- E-Commerce
- Pokemon
- Shopping
Visit website ↗ Source listing ↗
More like this: all 54 launches in collectibles and currency tracking apps →
Could you build this?
Yes This is a search and aggregation frontend that queries the official eBay Browse API and Pokémon/LEGO databases to filter and display market listings.
Competitors
Other products that read as similar to this one : 159 launches clear the similarity bar, closest 8 shown.
Attention rank: #123 of 160 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 21 days after the earliest competitor.
- Deck Divider · ph · 2026-09-14 · 2 upvotes · similarity 0.54
- PikaVault · ph · 2026-10-28 · 2 upvotes · similarity 0.52
- SlabFloor · ph · 2026-11-05 · 2 upvotes · similarity 0.51
- DECK / divider · ph · 2026-10-07 · 2 upvotes · similarity 0.51
- CardHunt · ph · 2026-10-31 · 1 upvotes · similarity 0.50
- Cardmine · ph · 2026-10-09 · 1 upvotes · similarity 0.50
- CardBroker · ph · 2026-09-11 · 2 upvotes · similarity 0.50
- PokeForecast · ph · 2026-10-04 · 1 upvotes · similarity 0.49
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.