You just bought yourself one heck of a bow

I have one and it shoots great! I use it as a backup target bow and I am giving it to my dad for hunting. Many people use them for shooting "spots" b/c of their large brace height and longer ata. I ibo speeds on them vary b/c of the limbs, but the standard i believe was the xt3000 limb, and the ibo speed was around 300.
Age- I would have to see a pic of it to tell.
Here is the newest model which was discontinued in 06 I believe
Derek