Now in Early Access

Stop hunting for vintage synths.

We find underpriced gear on Craigslist, Facebook Marketplace, and estate sales — and connect sellers to Reverb's audience automatically.

2,400+
Listings scanned daily
~34%
Avg. flip margin
<5min
Alert speed
The Process

How SynthFlip Works

Step 01

We Scan

Our bots crawl Craigslist, Facebook Marketplace, OfferUp, and estate sale listings 24/7 — flagging synths priced below market value in real time.

Step 02

We Match

AI-powered matching compares every listing against Reverb sold data to calculate real flip potential — so you see only the best deals.

Step 03

You Profit

Get instant alerts. Buy low locally, list high on Reverb. We even generate optimized Reverb listings and suggest pricing for maximum margin.

Early Access

Get In Before Launch

We're opening up to a limited group of flippers. Join the waitlist to lock in founding member pricing.

Free

SynthFlip Free

Weekly Digest

$0/mo

Weekly email with the best vintage synth deals we found. Upgrade to Pro for daily real-time alerts.

  • Weekly deal digest email
  • Top picks from the week
  • Basic listing data
  • Community access
Early Access
Pro

SynthFlip Pro

Early Access

$29/mo

Get daily alerts for underpriced vintage synths and music gear. Early access pricing — locks in forever.

  • Daily real-time deal alerts
  • Craigslist, FB Marketplace & estate sales
  • Reverb price comparisons
  • Auto-generated Reverb listings
  • Profit calculator & analytics
Subscribe Now — $29/mo

Cancel anytime. Price locked in forever.

Start Free — Weekly Digest

Get our weekly email with the best vintage synth deals. No credit card required.