Understood, wont happen again sorry

check pm.

In fact, you can hardly trade for an invite to a high-level tracker with only TL and torviet invites, or demonoid invites. On the other hand you can trade them for medium-level trackers if he/she is willing to help you fullfil your wish. TL is opening and opening, and torviet is a past of hdvnbits.org which might never come back to glory in Vietnam again and now lack of members. So you should try to get giveaways than to trade your invites. There are many giveaways in the forum and you will get ones if you're deserved (good proofs, speedtest and....ect).

TIPS: If you have a torviet account, so you know their neighbour NetHD and UHDBits. Why don't you try being an active member or a staff for NetHD or uhdbits for a time? Their core members and their retirers have access to many absolutely top-level trackers. Maybe you will get one thanks to your contribution.