Hey rodger! the squat rack can be made for $50 bucks. We have a thread on it here:
The ViPR tube will be the biggest investment, but is something you can use year round. All together, you will likely spend less on all the things you need to execute the At home weight lifting plan than you would for a yearly gym membership.
If that is still not feasible, I would recommend doing the foundations plan followed by the 18 weeks of sweet spot and sweet spot part 4. While doing that, focusing on doing the ninos circuit training and the revo exercises.