Im currently in the process of buying up Gems for a shield and im going to have to do a DoA mission to get to the trader. But im also a bit lazy and if this guy wants to trade I wouldnt mind saving a bit of time.
The thing is what is his angle? Is it profitable to trade an armbrace for gems and then sell the gems or could he be a duper trying to offload his illgotten gains?
If he is a duper would anet find out if i traded for his armbrace then traded it for a shield?
I think it might be dodgy as he was there a couple nights ago saying the same thing...
Decisions, decisions...

I'd do it