I have cards 1, 4, 6, 7 from Left 4 Dead 2

SAME SET TRADE:
I do not trade less then 1:1+1 (2:2+1 is fine with me) BUT if there is no significant value deviation/gap between the cards you want to exchange then the supplementary card can come from ANY SET, NO MATTER ITS VALUE (even Counter Strike or low cards from a 15 cards set will do as a + 1 card)
In all other cases (like an important value gap between the cards you want to trade), my acceptance will depend on the quality of your offer.

CROSS-SET TRADE:
I might also accept cross-set trade on 1:2 or 1:3 according to the situation


https://steamcommunity.com/tradeoffer/new/?partner=1122365745&token=qtMkD6vw