I would like a Demonoid.com invite , i have an invite to hdbits.org

What level is Demonoid again? Level 4? You must really, REALLY want this tracker. But yeah they took the invites out of everyone.

Yup, no one can invite anyone to Demonoid right now. No idea when the invites will be back. :(

You could of course get a DMND account for what you offer, just make sure any transaction goes through smoothly.