I use Deckbox.org and Pucatrade.com to trade and I am enjoying those 2 services.

If you are curious about pucatrade, just sign up: https://pucatrade.com/invite/gift/3848
(this link will give  you some free points upon signing up so you can order some cards for free).

Usually my goal is to trade away the cards I gather in drafts toward cards for my EDH or modern decks.

I will send to Canada or USA/international but I can't provide tracking to the USA as Xpresspost charges 25$ for it, I will answer any trade offer within a few hours, and ship on the next business day.

Looking foward trading with you!