Preferably skeleton, but I'll take whatever mob you come across. I'll pay about 5k for anyone to FIND and set up a spawner for me. Or if you just want to build, I can search and maybe we can come up with something.
I have a skele spawner. If it isn't destroyed yet, I'll tp you to it for free. I'll be online in 4-5 hours from posting this (at work).
