Should I buy Tekken Tag Tournament 2 now or wait?

My copy of Tekken Tag 2 was stolen from me, so I have been waiting for a price drop to get it.

But since I already put so much time into the game, preordered and paid full $60, I really don't want to pay $30 for it.

At most now I could get it for around $27 with tax. Do you think it will fall into the $20 price range in the coming months? Or is now a good time to get it?

Of course it'll hit $20 in the coming months. It's available used as low as $21.99 + $3.99 shipping on Amazon already, it'll hit $20 soon enough.