i'm surprised you are poopooing this.
p90x is the best workout system i have ever come across. part of the reason is how cheaply i put together the needed equipment.
my dumb bells are a hodgepodge of iron, some a bit rusted, and concrete, a couple are cracked. who gives a shit, not even olympic, so what, 25 pounds = 35 pounds.
craigslist for everything, the DVDs, plates mats, dirt cheap, sometimes delivered. i didn't get push up bars until later, i like them but there are ways to protect your wrists doing push ups without the bars.
pull up are one of the 3 most important exercises one can do and they are embarrasingly hard to learn and get going on in the gym. i can bang out pull ups now. and that's because of p90x.
very recommended if driving to the gym/going to the gym doesn't work for you.