Big D, you don't need any equipment at all to at least begin with some exercise. And in fact it's better not to spend the money until you're sure you're going to use the kit.
Each workout should involve a deep knee-bend, a push with the arms and a pull. Go to your local park, do 10 squats with just your bodyweight - go as deep as you can without rounding your lower back, just remember always to stick your arse right out like it's party-time in prison. Then do 10 pushups. Then get under a fence-bar, lie under it with your feet extended, and do 10 inverted rows - same posture as a pushup, but inverted. After that jog around the oval 4 times.
Tomorrow go back to the park and do 11 squats, pushups and inverted rows, and again run around the oval 4 times. Do this 5 days a week.
Each day add 1 repetition to each movement, and each week add 1 lap of the oval.
If you can't do all the reps in one go, that's okay - take a short rest, and finish them off, with 1 extra to make up for the breather you took. For example, let's say your goal was 20 pushups, and you can only get 12. You had 8 left, now you owe 8+1=9. You get out 5. You had 4 left, now you owe 4+1=5. You get out 3. You had 2 left, now you owe 2+1=3. You get those 3 out, sigh with relief and can get on with the rest of the workout.
After 4 weeks you should be doing a total of 30 squats, pushups and inverted rows, and running around the oval 7 times - that's about a 3.5km run. After another 4 weeks it's a total of 50, and 11 laps, about 5.5km.
Use those 8 weeks to look for a good gym with good trainers or people training there who are happy to instruct you. Learn the movements youre going to be doing - always better to be taught in person.
You're also using those 8 weeks to find out if you have the willpower to keep up a physical training programme. If you can't bring yourself to go to the park 5 days a week and do a few pushups, then any equipment you buy is just going to collect dust.
Best of luck, don't wait for the perfect gym, perfect workout or perfect equipment to start, just get your body moving.