Date Region Description Price Seller
AustraliaBoss Flanger BF-1Thick, warm Flanger tones await.Made in JapanRuns on Bo...$282.49
USAAwesome Boss BF-1 vintage flanger pedal. Unmistakable fat flanger sound...$339.99
CanadaGreat sounding Flanger from the 70's. Works perfectly ![Boss BF-1 Flan...$317.76
JapanAt the time of development, flangers were unknown in Japan, and without ...$303.02
JapanBOSS BF-1 Flanger is a rare gem from the late 1970s—one of BOSS’s earlie...$300.00
AustraliaA rare first-series offering from Boss, the BF-1 Flanger is an early ana...$300.00
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