This looks interesting, would it be worth $125?

Lightly used parametric 4 bands stereophonic tube equalizer.
XLR connections in and out, with excellent HIFI quality sound!
Very versatile and effective parametric correction,
From their web site;
Based on state-variable, constant-Q filters, the T1951 features four fully parametric stereo bands with center frequency, bandwidth and amplitude controls, plus the option to use the low and high frequency bands as shelving filters. In addition, you get 12AX7 tubes and our ULTRA-TUBE circuitry, enabling you to selectively add tube warmth to your EQ’d signal.
John