Welcome to the hobby!
BS did good work, but that's a dated kit. Try the new Crazy Dummy ISAF figure, or the DAMToys MARSOC if you want a good modern
figure.
Also, if you're building your own figure, you're lucky if it *only* costs as much as a boxed figure! I've made $200 figures before, but it's a matter of how much love you want to give it and how much detail he has.