Data-mined information regarding Trade changes, live on July 29.

1. You will be able to create a card wishlist that your trade partner can view 
2. Trade token requirement will be converted to a shinedust requirement.
3. You will be able to convert up to 60 trade tokens for 60 pack hourglasses; and 1 trade token for 10 shinedust (unlimited; conversion units of 10, 100 or 1000 shinedust)
4. Currently the shinedust cost for trading is not known
5. 2 star/promo trading isn't included in this update

I saw this originally on Reddit and thought you all might want to know. Here is the original post. It includes no real source.

https://www.reddit.com/r/PTCGP/comments/1ll85i4/changes_to_trade_system_coming_july_29/