It might come faster than you think. One of the reasons the price has gone up so fast without correction is that a lot of users with large amounts of IOTA in their wallets have a hard time sending their tokens to exchanges due to Pending transactions or delay on the exchange side. A lot of users also had their IOTA tokens confiscated by the IOTA foundation after the last snapshot in October due to the possibility of their private seeds having been compromised. The IOTA team has promised to start returning these tokens to their owners next week. I expect a massive correction to the price once all these tokens are back in circulation.