I agree with most that has been said.
In my experience, players sell for more during evening time in Europe, since you have some of the biggest BB countries here (Spain, Italy, Poland, Lietuva, France etc..) Prices go up on matchdays as well, since there are more users online. And of course, right before playoffs, since teams are looking for players to strengthen with.
However, this is not exact science. You will find bidding wars and overpriced players even in the most unlikeliest time or day, and you can buy a player on the cheap even when it should be a very busy period. What you can rely on is your patience and persistence. If you are looking for a cheap player regularly, sooner or later you will get him.
p.s. In my opinion, player estimates (on profiles) are usually (much) less than what the player would sell for.
Last edited by Dodor at 7/6/2011 7:22:46 AM