What happens if I buy a bundle with items already own?

I was going to buy the Destiny - The Taken King Digital Edition to get all the Class Items and weapons but I also saw that this also comes with the game and the two DLCs, all of which I have. What would happen if I was to buy this edition? Would the DLC
and Game be given to me as a code or would they be irrelevant as I wanted to send them to a friend.

:)

 

Bundles?

what happens when you buy a bundle with something you already have in it?

 

Warzone REQ bundle DLC Share not properly conveyed

They're consumable items, no one should have to be told that you can't share an item sold as a microtransaction. If you bought a $50 Xbox card would you expect to get one for each console? They already let you share games and dlc with the home console feature.
I just don't get what your complaint is, "Give me free doubles of in game items"? No one is forcing you to buy 2 req bundles, in fact you can only buy 1 per account, but who ever actually purchases the bundle is the one to get the packs.

Also the actual cards you get from the req bundle is not downloaded to your xbox, just your right to open 2 free packs of random cards per week. If you were to get banned from Xbox live those remaining packs would be forfeited, where as an actual dlc which
is bound to your xbox can be played even when your account is inactive (as long as it's downloaded at the time of restriction). If they did what you suggest they should people would just bounce gamertags and no one would buy the bundle, just piggyback off
of others.

 

If you purchase the game in Disc format you should receive the extras in the form of a code. However, if you purchase a digital copy it will be added to your account and cannot be transferred.