I have for sale a Tektronix TDS2014 100 MHz, 4 channel, oscilloscope. It passes all self tests and self calibration and has a good display. There are some cracks around the edges of the case and on a corner of the front panel. The power button has been replaced with a 3D printed button. It does not include an option module or probes. I cannot guarantee the calibration on this so I am selling it AS-IS. The price is $275 plus shipping. Located in Maryland USA.