old glass front tv and pc screen for old pc and games (Maidenhead SL6)

I am looking for old CRT televisions and pc screens to play some older games i have that require these kind of screens for the best experience. Also old pc keyboards and mice (the kind with the round barrel style plug, green and purple connections) you happen to have any of these, i would gladly take a look to see if its suitable for my needs!! Kind regards, Lewis