A look at what is currently available on eBay Tektronix 485 Dual Trace 350 MHz Portable Oscilloscope US $849.99 Tektronix 2236 100 Mhz OSCILLOSCOPE COUNTER/ TIMER/ DMM DUAL TRACE US $199.99 BK Precision 2125A Dual Trace Oscilloscope 30MHz W/O Probes =) US $99.99 BK Precision Model 1477 15-MHz Dual Channel Two Trace Oscilloscope US $74.91 [...]