RE: Big Buck.
Far from the best photo to try and judge score and age. That beng said, I'll guess he's a 130 class. I don't see 10" brows on 'em and his very short primary tines with short stubs for G3's would keep his score low. The photo should be closer for an accurate guess on his age but I'll simply say 3 1/2 and assume the genetics in your area are much better than that. He's still got a skinny, sleek look to him and thehide looks tight, not loose like that on an old mature animal.