Let's see:
-the octagons on Sale's Fame Game board, plus the Instant Cash boxes
-the big bin of money (with its own security force, no less) tantalizing $1,000,000 Chance of a Lifetime contestants
-the circular car cylinder that rotated back to reveal Wipeout's grand prize car
-Caesars' Challenge's big squirrel cage of lettered balls
-the Golden Medley clock on Lange's Name That Tune, with the numbers of each second counting off one by one around the finalist's head
-the Hall Split Second rotating bonus screens
-the W-H-E-E-L bonus card holder used for the late 80s and most of the 90s (probably my favorite version was the early-mid 90s one with the pink letters and colorful diamond base)
-the large multi-colored card-themed screens on Perry's version that would slide away to reveal the main game and Money Cards boards
-the neon palm trees eventually added to Classic Concentration's set, which gave the game a cooler look
-Wink's Big Numbers (was the 9 blue or purple, incidentally? I thought it was the former for years, but now I'm not sure)