1) It would be nice to link to your profile as sort of proof or at least attach screenshots
2) don't risk such huge amounts
3) pick up an escrow carefully
4) I'm down to escrow if needed (pm me if you need my service)
1) Due to how many impersonators I have, I will only use profile for trades.
2) I have been trading in CS and gambling for a long time, my inventory worth $12k+ So the items I own are high-tier.
3) Escrow shouldn't be a problem, we can use Bitcointalk or r/GlobalOffensiveTrade
4) Thank you