Date Region Description Price Seller
AustraliaA rare first-series offering from Boss, the BF-1 Flanger is an early ana...$300.00
JapanBOSS BF-1 Flanger is a rare gem from the late 1970s—one of BOSS’s earlie...$300.00
CanadaGreat sounding Flanger from the 70's. Works perfectly ![Boss BF-1 Flan...$317.76
EUOn sale this very old flanger in this old , classic enclosure that is si...$402.30
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