Hi! I'm the New one 20 years ago I played for about 3 years keyboard on a Roland e-10, then e-15 and end e-35. Now I want to buy a "similar" second-hand keyboard again. I'd use it to take piano lessons (don't want to continue my old keyboard playing) and to plug it to my cubase. I'd prefer to buy a Roland e-35, but there are not many nice ones around. I could get an Roland E 70 or Technis KN 800 easily, but I don't know them. I have zero experience with Technics devices , are there any advantages or disadvantages compared to Roland ? And what are in your opinions realistic prices for devices of this age ? Grateful for any tip, John