Feeling a bit down now that the excitement of the Olympics is over? If you've got a little extra cash and want to bring some of the Games into your own home, a new auction site will let you do just that.

The officially-sanctioned London 2012 auction includes items like Olympic torches, the flags used during the opening ceremony, and even a basketball used in the men's gold medal match between the US and Spain.

You'll also find javelins, boxing gloves, a Mary Poppins outfit from the opening ceremony, and of course a whole slew of memorabilia featuring the London mascot, Wenlock.

All you have to do is register and bid -- and then find a spot to showcase what will almost surely be the coolest conversation piece ever.

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