Even though he's 0% speech and a bit annoying I woudn't go far enough to call him a scammer without proof.
It's common sense to avoid players with 0-1% speech but you can't just go around trashing everyone with low speech accusing him of scam.
While I understand that low-speech guys must be treated as second-class citizens when it comes to trading you can simply make him pay first before you give him the stuff, unless you're scared of losing a bluesuit.
What if some random 0% speech guy IS a player who didn't have a forum account and created one just to make a bid in auction? Who knows? It's not as obvious as getting a bid by grimmi or E-M-O with the classical "40k!!" (scammers love exclamation marks for some reason).
This crap of you two is in every single aucton here, can't you people stop hoarding psycho for a while and just come to a simple and logical solution for low-speech accounts? Stop bukkaking "Lawl Scammah!1! Fack U!11" insults at each other and let people trade in fucking peace.