Bought both from pfyc.com used the a/f gauge but was replaced with wide-band.
Paid 67.99 for the gauge and 17.99 for the pigtail
$50 for the gauge $55 with the pigtail
Gauge
http://www.pfyc.com/pc/GN2104/GAGAU/Auto+Meter+Sport-Comp+Gauges.html
Pigtail
http://www.pfyc.com/pc/PN3010/GAGAU/Air-Fuel+Gauge+Installation+Pigtail.html
Paid 67.99 for the gauge and 17.99 for the pigtail
$50 for the gauge $55 with the pigtail
Gauge
http://www.pfyc.com/pc/GN2104/GAGAU/Auto+Meter+Sport-Comp+Gauges.html
Pigtail
http://www.pfyc.com/pc/PN3010/GAGAU/Air-Fuel+Gauge+Installation+Pigtail.html