PC Monitors for TV

We’ve visited a computer store that sells brand new and slightly used pc monitors. My MIL’s computer monitor had a breakdown few weeks ago and DH want to replace it with a less expensive one since the need is very urgent. The store has a wide range of pc monitors on sale and most of them can be used with tv tuner so it can be used as a television also. The monitor has a large display and will be nice to watch programs on so we welcome the idea. Anyway we only canvassed three monitors and will still ask MIL what she wants. She’s not the one using the computer and she’s thinking if they will still connect it to a new monitor or just buy a new computer set.