Couldn't find anything matching all those specs- and probably never will. A 24" size is not exactly the Holy Grail for gamers and at that size 1440p and a curved screen don't make much sense unless your nose practically touches the screen. In fact, the only monitors that come close to what you want (IPS, 1440p, Gsync, curved, 144 Hz) are 34" Ultrawide 3440x1440p - and they max out at 100-120 fps for around $1200. There are only two of those on the market- the Acer X34 Predator and the Asus Rog pg248.