$71,5us GOTOH MAGNUM LOCK SG381-MG
http://www.ebay.com/itm/290688007814?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
$72,9us KLUSON CHROME KL-3805CL
http://www.ebay.com/itm/290742568906?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
$81.99us FENDER BRUSHED CHROME LOCKING GUITAR TUNERS
http://www.ebay.com/itm/330762252009?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
$86.99us GROVER 505C6 CHROME ROTO-GRIP
http://www.ebay.com/itm/330746298120?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
$106.95us SCHALLER Locking M6 Guitar Tuners
http://www.ebay.com/itm/270970607313?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
saludos!