I have a template for my kijiji posts and it's made life much easier.Decided to put some games I'm done with up on kijiji and I swear people on here are pathological hagglers. No matter how cheap I've priced my game, they always want to offer less.
The best one was some guy who offered me $20 for Black Ops 3 (I put it up for $40) and he would pick it up TONIGHT as if he's doing me a huge favour. I replied back saying "I'm not sure $20 is low enough, you sure you don't want it for $10?"
I set a fair price, have "price is firm" "no trades swaps" "not negotiable" and a "if this listing is up, that means it's still available" message as well and something along the lines of "If you're not willing to follow these conditions, you will not receive a reply from me"
It has stopped nearly all the stupid inquiries, and usually the first or 2nd person to contact me ends up buying the game with just one or two messages exchanged. Occasionally get one or two guys saying some lowballed price, those messages gets deleted right away. Just made the kijiji experience so much easier. These guys clearly don't respect your listing/time, so why even bother responding.