My home gym :) Since I'm a student it is very very light on cost. All the stuff was free. Unwanted junk off other people.
Buckets filled with stones that is used sometimes for parking lots or back roads. Each weigh about 25kg. Here I was using them for depth push ups. But I have used them for all manner of things such as squats or just simply manhandling them. I sometimes hold one in each hand, stand on the third and do squats.
My ramp for progressing to standing roll out. Just a piece of wood on a sloped drive way :)
Pull up bar with a nice thick bar. As well as rafters for when I don't feel like using a conventional bar.
And finally, some bricks for depth pike push ups and an old saw table that I use for dips and sometimes I deadlift it. I have no idea how much it weighs. But its a lot of solid steel as well as a heavy duty motor. I would estimate close to 200kg. I just lift one end.
I also have a jump rope, a boxing bag, a weight set I got many years ago which is about 60kg in total, a very fit and playful dog, a nice hilly area to run as well as many concrete bird baths I enjoy lifting.