Need a spot of help

So I got an email saying I won 3rd place in "the Star Trek Uniform Sweepstakes and have won an ANOVOS Replica Uniform of your choice". I might have entered but I don't really remember doing so, any ideas on how to find out if this is legit?

edit: apparently, it's related to the "Destination Star Trek" event that happened recently in London. I sent them an email but won't hear back for a day or so...

edit edit: This is the contest, and it looks legit: http://shop.startrek.com/startrek/layout/cspopup.html?cs=http://startrekstore.custhelp.com/

 

Sorry, can I get a mod to delete this thread? Much appreciated!