Never Miss an Underpriced Deal Again
MarketSnipe monitors Facebook Marketplace, Craigslist, OfferUp & estate sales for underpriced vintage and collectible items — then alerts you with profit margin estimates before anyone else sees them.
Start scanning for deals now — free, no credit card required.
Monitoring deals across major platforms
How It Works
Three steps to your next flip
From setup to your first deal alert in under 5 minutes. No technical knowledge required.
Set Your Categories
Tell us what you're hunting — mid-century furniture, vintage cameras, rare vinyl, retro gaming consoles, designer handbags, or any collectible niche.
Choose from 50+ pre-built categories or create custom search filters with keywords, price ranges, condition preferences, and location radius.
We Scan Marketplaces
MarketSnipe continuously monitors Facebook Marketplace, Craigslist, OfferUp, and estate sale listings around the clock.
Our algorithms compare listing prices against historical sold data, condition ratings, and market trends to identify truly underpriced items.
Get Instant Alerts
When we spot an underpriced gem, you get an instant alert with estimated profit margins so you can act fast.
Receive alerts via SMS, email, or push notification. Each alert includes estimated resale value, comparable sold items, and a direct link to the listing.
Features
Your unfair advantage in the marketplace
Every tool you need to find, evaluate, and secure underpriced deals — all in one platform.
Real-Time Monitoring
24/7 scanning across multiple marketplaces. New listings are detected within minutes of being posted — giving you a critical head start.
Profit Margin Calculator
Instant estimated resale values based on completed sales data from eBay, Poshmark, and auction houses. Know your potential profit before you buy.
Instant Seller Messaging
One-tap message templates let you contact sellers before the competition even sees the listing. Pre-written scripts optimized for quick responses.
Multi-Marketplace Support
One dashboard to rule them all. Facebook Marketplace, Craigslist, OfferUp, and estate sales consolidated into a single, unified feed.
Smart Price Analysis
Our AI compares listing prices against thousands of completed sales to determine fair market value and identify deals that are genuinely underpriced.
Location-Based Filters
Set your search radius from 5 to 200 miles. Perfect for finding local pickup deals or casting a wider net for rare items worth the drive.
Deal Score Rating
Every alert comes with a proprietary deal score from 1-100, factoring in price vs. market value, condition, seller reputation, and item demand.
Watchlist & History
Save interesting finds for later, track price drops on specific items, and review your alert history to refine your hunting strategy over time.
Who It's For
Built for deal hunters of every kind
Whether you flip for profit or hunt for personal treasures, MarketSnipe has you covered.
Vintage Collectors
Find rare mid-century furniture, vintage clothing, and antique treasures at fraction of their value. Stop scrolling endlessly — let deals come to you.
Resellers & Flippers
Turn your side hustle into a real business. MarketSnipe identifies items with the highest profit margins so you can flip with confidence.
Estate Sale Hunters
Never miss a local estate sale again. Get alerted to upcoming sales and individual high-value items before the crowds show up.
Bargain Hunters
Whether you're furnishing a new apartment or hunting for gifts, find incredible deals on quality items that others overlook.
Testimonials
Real results from beta testers
Our early users are already finding incredible deals. Here's what they have to say.
“I found a Herman Miller Eames lounger listed at $200 — it's worth $3,500. MarketSnipe paid for itself in one alert.”
Marcus T.
Vintage Furniture Dealer
“I was spending 3 hours a day scrolling marketplaces. Now I get the best deals pushed directly to my phone. Game changer.”
Sarah K.
Part-time Reseller
“The profit margin estimates are surprisingly accurate. I've flipped 12 items this month with an average 4x return.”
James R.
Full-time Flipper
Pricing
Start free, scale when you're ready
No hidden fees. No contracts. Upgrade, downgrade, or cancel anytime. Every plan includes our core marketplace scanning technology.
Free
Perfect for getting started
- 3 alerts per day
- 1 category
- Email alerts only
- Standard detection speed
- Basic deal score
- 7-day alert history
Pro
For serious flippers and collectors
- Unlimited alerts
- 10 categories
- SMS + email alerts
- Profit margin estimates
- Priority detection speed
- Advanced deal scoring
- Seller messaging templates
- 30-day alert history
Enterprise
Scale your reselling business
- Everything in Pro
- Unlimited categories
- API access
- Priority alerts (first in line)
- Seller auto-messaging
- Custom alert rules
- Dedicated support
- Unlimited history
All prices in USD. Waitlist members receive a 20% launch discount.
FAQ
Frequently asked questions
Everything you need to know about MarketSnipe. Can't find your answer? Get in touch.
We currently scan Facebook Marketplace, Craigslist, OfferUp, and estate sale listings across the United States. We're actively working on adding Mercari, Nextdoor, and local auction houses to our coverage.
Most new listings are detected within 1-3 minutes of being posted. Pro and Enterprise users get priority detection, meaning their alerts arrive before Free tier users. Speed matters in reselling — the first person to respond usually gets the deal.
Our estimates are based on completed sales data from eBay, Poshmark, auction records, and other resale platforms. For common items, accuracy is typically within 10-15% of actual resale value. For rarer items, we provide a range estimate and flag the confidence level.
Absolutely. Beyond our 50+ pre-built categories, you can create custom filters using keywords, price ranges (min/max), item condition preferences, seller rating thresholds, and geographic radius from 5 to 200 miles.
Yes! Our Free plan gives you 3 alerts per day, 1 category, and email notifications. It's a great way to test MarketSnipe before upgrading. No credit card required to sign up.
When you receive an alert, you can tap a button to instantly send a pre-written message to the seller. We provide optimized templates designed to get fast responses — you can also customize your own templates. Available on Pro and Enterprise plans.
Everything from mid-century furniture and vintage electronics to rare vinyl records, retro gaming consoles, designer clothing, antique jewelry, sports memorabilia, and much more. If it's sold on a marketplace, we can track it.
We're currently in closed beta with a select group of testers. Join the waitlist to secure early access — waitlist members get priority invites and a special launch discount on paid plans.
Ready to snipe your first deal?
Join the waitlist to get early access. We'll let you know as soon as MarketSnipe is live — and early members get a 20% launch discount.
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