It's really hard to say.. It should make the price go up, but depending on the how the market is, it may not be that much. If we're in a bear market like we are now, it may not be much at all. But, if we're in a bull market, everyone will be very bearish on LTC and the price could rise drastically. Just the news of the halving alone could raise the price up $100 or more if we're in a bear market.
^ I believe you have a typo in there good sir.
But nevertheless i get your point and i completely agree, the value after LTC halving will depend tremendously on the current state of the market at the time of the split. I've noticed that with things like this, timing is really important like in the way that some lucky useless coins were able to ride the crypto market hype and people perceived that the coin was more valuable than it was.