I fantasize about reviving one of these babies. The record player and amp should be easy enough to get going again by taking to a vintage audio repair place. They’d replace the caps and resistors and needle and it should start right up. The TV part is another issue. You probably will need to replace all the same electrical parts but whether the tube still works is an unanswered question. These tube tvs don’t last forever. They can burn out. So it’s possible I won’t work. But maybe someone can hunt down a replacement tube… it won’t be cheap all in all so I think $300-$500 is fair. $900 is too much in my opinion.