Dude: eggs, rice, oats, potatoes, meat, fish, milk, butter, vegetables, fruit.
That is literally all you need for a good healthy diet. If you can pick up some spices here and there, you are golden. You can eat like a champion for pretty cheap.
I pay $20 a month for my gym membership. 24 hour access to squat racks, barbells and plenty of weight. If you don't have an inexpensive gym in your area, check out Craigslist. Pick up a cheap barbell and as much as weight as you need. Perform the lifts in the old York barbell books. No special equipment and power rack necessary. Do hill sprints or whatever for some conditioning...
If you want it, you can make it happen.