Rings sound like a good route for me. I could use them for pull-ups and weighted dips and other various exercises. I like the fact that they can be set to any height with the buckles and that each grip is free-moving (almost like a dumbbell version of pull-ups/dips). I will certainly look into them and try to find the best deal.

Thank you so much for the suggestion, Aesir
It's not because I can, but because you couldn't if you tried.