I have 5 SW pedestal tachs and a bunch of 990 series transmitters. The tachs are in very good shape. I will be happy to take more pictures of any tach you would like. Prices are as follows:
Greenline 8,000 RPM tach-$400
Black face/yellow needle 8,000 RPM(68 Yenko style)-$300 each
Black face/red needle 8,000 RPM- $225
Brushed chrome/wrinkle paint 9K tach- $150
Nice used 990B senders- $175
Damaged but working 990B-$125
Nice used 990D sender(CD ignition or tunable points)-$200
NOS 990B sender- $400
Thanks,
Jason