I recently received a 4 channel digital oscilloscope from my brother who picked it up as his wife’s company was winding down their medical device business. I have owned the 2 channel analog scope pictured here since I was in college and am now preparing to sell it. When I purchased it, with assistance from my parents, more that twenty years ago it cost in excess of $3000 dollars. Today, although it is in pristine condition, I will be lucky to get a tenth of that. I may elect to simply hold on to it until it becomes a collectible if there is a market for such things.