ALL PRICES ARE BASED ON GAMES THAT WORK 100%. THE PRICE GUIDE DOES NOT INCLUDE FULLY RESTORED MACHINES. AS YOU KNOW THE RESTORATION OF MACHINES IS VERY EXPENSIVE AND CAN DOUBLE OR TRIPLE THE VALUE OF A GAME. NEW MONITORS, NEW SIDEART, NEW OVERLAYS, ETC CHANGE THE PRICE OF GAMES.
Report Abuse. elements on the right side on the periodic table are unreactive, elements on the left are very reactive. The most unreactive elements are therefore the Noble gases.
Rating Newest Oldest. Best Answer: The Least reactive elements are the noble gases: Helium, Neon, Argon, Krypton, Xenon, and Radon. The Most reactive elements are the halogens in group XIIA. Source(s): SJohnson Â· 7 years ago.