Hai, a basic bug. With the addition of the CPR to the sro.vn website, you can teleport to Jangan or Constantinople instantly, just logging off. So how to take profit of it?
1. Be a Trader (or combo Trader+Hunter)
2. Take 5 stars on Jangan or Constantinople (better Constantinople due to no FW taxes)
3. Log off, go to sro.vn website. Login there and go to the CPR (Character Position Restarter) page.
4. Choose Jangan (if you bought the goods in Constantiople) or Constantinople (if you did it on Jangan)
5. Login again, and give the goods to the NPC.
6. Profit
Many people already know this. It will get fixed eventually. Have fun with it while it lasts.