A guy over at Sideshow Freaks has taken the $35 toy and given it a swanky new paint job. Looks fantastic IMO, will be short next to your HT Hulk if you have one, but for a cheaper alternative on your shelf it could suit those that have artistic talent.
http://www.sideshowcollectors.com/forums/marvel-action-figures/154989-repainted-aou-titan-hero-hulkbuster.html