If history is any guide as soon as it goes exponential around $2,500 it'll crash back down to around $500 over the course of a few months... everyone will forget about Bitcoin for a while until it steadily continues climbing back up again. So, sit tight, likely you'll get your chance soon enough. We've seen this happen a few times already. Most of the people getting in Bitcoin at this point just heard it's going up exponentially and want in on the action... pure speculation.