Carbuncle.Sevourn said:
you might also think about those dumbells with screw ons that take plates like barbells
that way, when you move up in weight, you'd only have to buy new plates, instead of entirely new dumbells
Anyone who tells you bands are an alternative to weights or chin ups is bullshitting you.
I use plates myself, you can get plate weights changed for different sets pretty quickly. To be honest, two good plate sets (dumbells and barbells) along with a strong and varied push up/chin up routine should cover you. They're quick and easy to swap out for various weights, and adjust for upward difficulty. With that, you should be able to get good workout pretty cheap.
http://www.walmart.com/ip/Gold-s-Gym-100-lbs-Cement-Weight-Set/11089971
http://www.walmart.com/ip/Gold-s-Gym-40-lbs-Cement-Weight-Set/11089970
You can get these for less than 50% of what you'd pay for P90X, or just the dumbells for 50 bucks and use them along with the P90X routine, though I think P90X is really just an effective cardio/flexibility program, the small amount of resistance work in it is only to boost the weight loss from cardio, which you don't look like you need.
Then again feel free to take that with a grain of salt, since I'm not bulky anymore. I'm feeling my age lately and don't want to work to maintain size, so I've been staying leaner, but a decent weight for my height.
Since I'm posting already, guess I'll post pics.