I had a home gym, didn't cost me much. The weights were a couple hundred though. Sold it all because I have a free gym at my work.
I didn't spend money on this, but it was a gift...the Perfect Pullup. What a joke. It's made for little men, anyone with shoulders close to the width of a door will have trouble. Not to mention, you have hold your legs back, or have 10 foot ceilings or feet drag on the floor. I also got the ab pull straps, but those are actually ok-ish. I still don't use them though, as I took the pullup bar down..
Mt Snow, VT - May 5, 2012 - Completed!
Gunstock, NH - June 1, 2013 - Completed!
...i remain, he who remains to be...