If you are an established trader we should really be cross-shipping to eliminate downtime if trades are agreed to. Buyer pays first if both parties are established members on here.
Please keep in mind that I usually buy games in bulk, this is why I am generally able to offer games lower than you can find online. Trading however is a different story, I will generally need more than what is the determined value on the market in order for the trade to make sense on my end.
I am ALWAYS looking for XBOX, PlayStation or Amazon Gift Cards, XBOX Games, PS1, PS2, PS3, PS4, and PS Vita games. Have something you want to get rid of? Just let me know and I will make an offer to buy it from you.
I give 85%-90% face value for gift-cards. I tend to trade quickly and don't haggle very much.