Search secondhand marketplaces from one place Hey everyone, I just launched [Grabbit](https://grabbit.app), a search engine for secondhand marketplaces. The core product is free: it searches Facebook Marketplace, Craigslist, OfferUp, Depop, Mercari, and other secondhand sites from one place, then sends users to the original listing when they want to buy or message the seller. There are also paid upgrades for those who want more out of it their secondhand shopping experience, including: * Saved search alerts so you can get notified whenever a new listing matches your search criteria * GrabScore, a pricing intelligence feature that provides an analysis across all comparable products so you know when a secondhand deal is a good deal The goal is to make secondhand shopping feel closer to modern eCommerce search. Online secondhand shopping is scattered, changes quickly, and is hard to compare.…