I've can't with this person before - they sell fake signatures from big name players
they even sent me pictures of an item, but the pictures they sent me was actually of another item someone what on eBay was selling - they are scammers

I have talked to them about this particular piece before it was on eBay. they never mentioned paperwork and in fact they didn't even have the item a few weeks ago.
they have resorted to making fake psa/dna letters

check it out

http://www.ebay.com/itm/Muhammad-Ali...item20d69a014e