How much is a used Boss BF-3 Flanger worth?
A used Boss BF-3 Flanger is worth around C$120 on the used market — typically C$110 to C$140 depending on condition.
Based on 81 recent listings · updated 2026-06-28
See current listings, sold prices & price history →What's your gear actually worth?
Search any music gear — guitars, pedals, synths, amps, drums, mics — for real asking and sold prices from across the used market, whether you're pricing yours to sell or sizing up a deal to buy.
Popular on the used market
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- 🔔 Price alerts — get told when saved gear drops, or gear you own gains value.
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| Item | Low | Med | High | Paid | Gain/Loss |
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What you can do here
- ☆ Save — bookmark gear you're watching; it syncs across devices.
- ＋ I own this — add gear to your collection. Enter what you Paid and we show Gain/Loss vs the live used-market value.
- 🔻 Price drops — when something you follow falls below the price it was when you added it, it shows here and as a badge by your name.
- 🔎 Add anything — search a model we don't track yet and add it; we scout live prices and credit it as Added by you.
- ⤓ Export CSV — download your whole collection (values + what you paid) for insurance or records.
- @username — set a public handle next to your name (use edit by your name above).
Your prices and what you paid are private — they never affect the public price guide.
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Price Check
Observed Market Spreads
Market Range Analysis (Min, Median, Max)
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Active & Historical Pricing Observations
| Platform | State | Listing Title | Price (CAD) | First Seen | Last Seen |
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💎 High Rollers Club
Our price guide above is built for the gear regular players actually buy. These listings sit well above the normal market — premium bundles, rare finds, and collector pieces — so we leave them out of the guide, but we keep track of them so you can see what's out there.
| Platform | State | Listing Title | Price (CAD) | First Seen | Last Seen |
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