Maybe when sand have officially launched its p2e games with many subscribers playing and using the platform then the possibility of seeing such price is high, or the bull season happens by next year again which makes the whole market to pump hard, sandbox is a good project once the dev are able to deliver fully the road map, a lot can happen in 2 years, it is possible the price can even go higher depending on the market condition.
Of course it is always the Team that will make the price climb , they are the one who is responsible for how the market be attracted for their coins and also for the support and investing that may be lured.
the problem in many project is the lack of teams effort because most of them are looking for easy money.
if SAND is a truly legit and satisfying project then since it is for Music and game surely it will go high in the next following years since OP is asking for 2 years time.
Two years is such a long time yes it is possible to reach the price of $50 usd per sand. But this depends on the Sand team. If they can keep the project beautiful, non -boring, and competitive, more people will come to it. But if not, I'm sure people will look for a better project and leave it.
I check the roadmap an indeed there are bigger plans but still it is depending on how they will correspond to the support of the community towards SAND.