Remember when this was a $15+ rare? What on earth happened? Single copies are selling for below 5 bucks on Ebay, and StarCityGames, who is usually very keen on their pricing, has it below 10. I'm not going to say it's a surefire hit, but if B/G Elves or Jund Ramp show well at Regionals, there's no way this doesn't hit 10-12 again. If those decks really put up good finishes (and I see -no- reason they can't), Colossus could hit the $15 mark again.
Target: $12 by June 1st.