Year Released: 1980
Roland GR-300 Guitar Synthesiser Vintage Pre-Owned ($1,711.82)
GR G505 vintage guitar synthesizer controller & Roland Polyphonic Guitar Synthesizer GR-300 1980 ($2,734.63)
Roland G-202 GR Natural+ GR-300 Synthesizer Mid 80's ($4,102.61)
1981 Roland G-808 and GR-300 Synthesizer ($6,499)
Roland G-808 Guitar Controller and GR-300 Polyphonic Synthesiser ($6,124.27)
Roland G-303 Electric Guitar & GR-300 Synth ($4,487.61)
Roland G-808 and GR-300 Set ($5,199)
Roland type GR 24 TO 13-PIN CONVERTER THRU BOX ROLAND GR-300 GR-55 GR700 G-707. ($455.98)
Gibson Explorer Custom Shop Guitar Roland GR-300 Synthesizer Ready 1985 Gloss Black Very Rare ($14,999.99)
Roland G-505, GR-300 GR-700 1982 - Sunburst ($3,700)
Roland GR-700, G-303, GR-300, PG 200 80s ($5,999)
Roland GR-303 Guitar 1984 with GR-300 synth module ($3,500)
24 Pin Clone Guitar Synth Cable GR-300 GR-500 GR-700 for Roland & Ibanez 15 feet ($105)
Dust Cover Pair for 24 Pin Roland & Ibanez Connector GR-300 GR-500 GR-700 ($16)
Roland GR TYPE 24 TO 13PIN CONVERTER GR300 GR700 GR100 G303 G808 G707 G202 G505 ($315.31)
Roland GR700 Guitar Synth Board ex Steve Howe YES ASIA 1980s - Silver ($5,594.08)
Used Roland G-505 Metallic Blue with GR-300 Guitar Synth, Cable and Case ($3,700)
ROLAND US-3 GR TYPE 24 to 13 pin converter A/B SWITCHER LIKE US-2 FOR ROLAND GR300 GR700 GR100 G-303 ($643.52)
ROLAND US-2 GR TYPE 24-PIN A/B SWITCHER LIKE US-2 FOR ROLAND GR300 GR700 GR100 G-303 ($350.48)
Korg Korg KORG Z3 ROLAND GR 24 TO 13-PIN CONVERTER ROLAND GR300 GR700 G707. ($291.87)
Roland GR TYPE 24 TO 13PIN CONVERTER GR300 GR700 GR100 G303 G808 G707 G202 G505 ($291.87)
Roland GR TYPE 24 TO 13PIN CONVERTER GR300 GR700 GR100 G303 G808 G707 G202 G505 ($350.48)
Roland GR TYPE 24 TO 13PIN CONVERTER GR300 GR700 GR100 G303 G808 G707 G202 G505 ($350.48)
Roland GR TYPE 24 TO 13PIN CONVERTER GR300 GR700 GR100 G303 G808 G707 G202 G505 ($291.87)
Gibson Les Paul Custom w/GR300 1985 ($35,000)
Roland Gr300 guitar synth and g505 guitar 1981 Blue ($3,150)
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