About '75 or so, I plunked down $60 for a 15" (?) RCA color portable which I think had the "New Vista" trademark on the control panel. It had a fungal CRT that got progressively worse even over the short time I had it. This was a cute little set and I'd like to find another, for no other reason that to attempt delaminating the safety glass and effecting a repair/cleanup. Three years ago, a neighbor had an estate sale in which there was an identical, working set. She was supposed to save it but it got tossed a day or two prior to the sale. She later added that it had "something wrong with the way the picture tube looked..." Yeah, I know...
I later picked up a Penncrest (Toshiba?) with the 15"-er but it's just not the same.