Wanting to Recast Oversized Bruticus

morning ya'll 
so i've always wanted to take up resin casting.. but i figure there's gotta be something i wanna cast.. and then it hit me. i should recast oversized bruticus.
but one problem, lol... i dunno how to cast (^_^)
so tf-casters of the world, would ya'll be able to direct me to a good resource on how to make molds/cast parts etc?
only faqs i've really seen deal with non-hollow parts.
so if any ya'll can help, that'd be swell. and if this is in the wrong forum, my bad.
- pat (prehistory animal team)

so i've always wanted to take up resin casting.. but i figure there's gotta be something i wanna cast.. and then it hit me. i should recast oversized bruticus.
but one problem, lol... i dunno how to cast (^_^)
so tf-casters of the world, would ya'll be able to direct me to a good resource on how to make molds/cast parts etc?
only faqs i've really seen deal with non-hollow parts.
so if any ya'll can help, that'd be swell. and if this is in the wrong forum, my bad.
- pat (prehistory animal team)
