The thing with the Steam versions is that sometimes they come with CD keys but sometimes they don't. Mirror's Edge from Steam doesn't have the option "View game key" when I right-click on the game but Mass Effect and Dead Space have it and can be registered on EADM.
I'd recommend that you try to register Dead Space again through EADM and if it doesn't work using this link: https://activate.ea.com/applyentitlement.do
Some months ago my Steam version of Mass Effect wouldn't register with EADM but I read on the forums that they were working on adding more legacy CD keys so I tried again a couple of weeks ago and it worked.
I also registered DAO and ME2 from GG with no problems.

@Delixe: If uprising registered maybe RA3 will too, if it has the option to view your CD key it should work. Thanks a lot.

It doesn't work as the keys are in the wrong format. Only keys formatted as xxxx-xxxx-xxxx-... register, the keys I have for Mass Effect, Dead Space and Bulletstorm are in the format of xxxxx-xxxxx-xxxxx-...

Yeah confusingly EA use different keys and only some are accepted on the EADM. My Dead Space, NFS: Undercover, Red Alert 3 and Burnout Paradise work. C&C 3, Kanes' Wrath, Mercenaries 2, Crysis and Warhead don't.

I don't know if anyone's posted this yet but Empire & Napoleon Total Wars for £6 just use the code:

Cursed D2D and their long forgotten EU customer base :E

Can't you just buy though the UK site? It's usually easy to bypass their bullshit regionalisation that way.

I just use the UK site now. More often than not they were cheaper than the EU site anyway and most of the UK games are available throughout Europe.

If I bought The Legend here on GOG is it worth it to buy the rest there in the package, individually or not at all?

You'll wind up getting the exact same copy of The Legend but it is far worth the ten dollars to get it any way for Armored Princess and all of its expansions.

Trust me, once you've played enough of the first one, you'll really want to see the second and they've added a lot of new content to Armored Princess like a personal pet dragon that adds to the battle sequences.

D:

I wasn't aware of that, thanks!

<-- Now the proud Owner of Empire/Napoleon Total War GOTY :)

I was highly considering Red Alert 3 and expansion but I'm broke right now.

The claim that it was a GameSpot "Editor's Choice" caught my eye. I'm usually in sync with their editor when it comes to my game taste.

Only problem is if RA3 is just the same as the first....well I got burnt out on the first after the first even though I enjoyed the first C&C and RA a lot.

Now this is a little weird, I was in the Checkout at Beamdog and the Total came up as a negative number :O
Should I contact them?

Yes you should. That's a pretty serious error. It would really suck if it actually goes through and people not only free games but potentially free money or credit.

While not as great a deal as the negative total prices on Beamdog, their weekend sales are:

King's Bounty: Platinum Edition 83% Off $9.99
King's Bounty: Crossworlds 63% Off $7.49
King's Bounty: Armored Princess 92% Off $2.49
King's Bounty: The Legend 75% Off $2.49
GODS: Land of Infinity 75% Off $4.99
Space Hack 75% Off $2.50
Greed: Black Border 75% Off $5.00
Nibiru: Age of Secrets 75% Off $2.50
Next Life 75% Off $5.00
Keepsake 75% Off $1.75
Jack the Ripper 75% Off $2.50
Dracula Origins 75% Off $5.00

Everyone to Beamdog! Quick!!