1 · Deal search builder opens real filtered Marketplace searches
Tip: sort by price low→high with a realistic max price — that's what surfaces underpriced listings. "Deal" = far below the others for the same item.
2 · Scam & risk scorer paste a listing before you message the seller
Fill in whatever you have and hit Score this listing. More fields = sharper read.
The scorer weighs price-vs-market, payment red flags, shipping-only-on-local-goods,
urgency/pressure language, account age, and known scam phrasing.