[The Detroit Collector]

It depends on the players and condition of the card.

But I do actually believe time of the year makes a difference.
I have no data to back up my claim up, just my personal opinion.

But I believe Spring and fall are the best times for auction houses. Then winter.
And then summer being last.

This is just from what I have personally seen. Summertime there are more shows, weather is better so there is more vacations. More activities to do and spend money elsewhere.

Springtime I would say is the best based on tax refunds being sent out, company bonuses being sent out. Weather still isn't that great from vacation or home improvement. Holiday spending is over etc.