Tone down the turntable. The colors have traditionally been a bit darker in the past. The bright pink, for one, is so bright as to be distracting when handling one-bids. I have no objections to the glitter or the apparent texture.
Rebuild, not just repaint, a lot of game props, ideally on a timetable of at least a couple years from start to finish, to keep from changing too fast. A bunch of them look pretty dated. Danger Price, Credit Card, Any Number, and Temptation come to mind immediately. A lot of the really old games, like Clock Game, Grand Game, and Cliffhangers, have held up well enough to keep.
Retire Pick a Number. Yes, it's both a quickie game and an easy stand-in, but I've never been impressed with it, and it's not played that often, anyway.