go to your collection page. Scroll down to reports
LOOK FOR THESE.
Match items on your Wantlist with items on other members' For Sale / Trade lists
Match items on your For Sale / Trade list with items on other members' Wantlists
Trade Matching
you can also go to a specific card and LOOK FOR "MENTIONS" click on it. You will see Members with any cards for trade there also.
From Main page. Click "browse" select a sport.. Then a set or team or player.. You can use " collection summary " scroll down and look for" members with cards from this (set, team,player) om their trade, want, collection list"
GOOD LUCK
Have Fun