Show HN: Bullseye – $40/mo for a Marketplace deal-finder? I built a free one

Category: devtools

Tags: marketplace, price-tracker, deal-finder

Score: 6.8/10 (Innovation: 6, Technical: 7, Documentation: 7, Utility: 7)

Bullseye is a free, open-source desktop tool that scores Facebook Marketplace deals against real eBay sold comps using a deterministic formula, with a sophisticated four-layer adaptive polling scheduler to avoid rate limits. Its combination of real-time price comparison, transparent scoring, and careful anti-blocking mechanics make it a practical utility for deal hunters.

Target audience: deal hunters, resellers, bargain shoppers

Repository: https://github.com/reubenlavin08/bullseye-app · Python · NOASSERTION · 1 stars

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