$10 should be very doable. The total circulating coin supply is still low while the user base is strong and growing. Once the price catches some serious wind, it will substantially higher.
10$ should be easy. The release of the Whitepaper might get the onions go over the 5$ hump, after that, I am optimistic it would never look back again.
Was there an announcement i missed? Is there already a date mentioned by when the whitepaper should be released? As you said the whitepaper might get us over the 5$ hump, but it shouldn't be rushed.