I've one invite to offer for Black 64GB, just thank this post and I'll choose someone from the list in an hour.
Edit: congrats BruKnowsBest. Please PM me.
For the others, you can try here. I got my invite 4 hours after I asked ;)...
Dynamic system bar merged : https://gerrit.paranoidandroid.co/#/c/4729/
Mirror of 05052014 nightly: CARBON-KK-NIGHTLY-20140505-0158-hammerhead.zip
Power button fixed in 05/25 nightly