I don't know if this is a different company or not, but there was a Vista company in the late 1970s that survived well into the 1980s. I know they produced entry and mid range bicycles. It would not surprise me if they also had a high end model or two, though I have yet to see one. The answer to your question would depend on which model you have. Post the model, tubing info and component list so the forum members can get a better appreciation of the bicycle.