Slightly different angle on this...eligibility.
Nvidia is an US based company, running a sweepstakes/raffle.
Will non US citizens be eligible ?
I've ran into this problem many years ago in Tiger Woods '99, where Buick sponsored prices for an online tournament, and european players weren't eligible due to US legislation.
I also have a current example, where Newegg is running a promo on the newly relaunched Massivelyop website (MMO gaming site). Again, eligible are US citizens and Citizens of Canada (with the exception of Quebec).
http://massivelyop.net/2015/03/23/massively-op-giveaway-rosewill-gaming-keyboard-courtesy-of-newegg/
The eligibility bit is at the bottom of the article.
I'm curious what the rules of this contest are going to be.
will be rewarded with a commercial model as soon as they become available.
To me that says, ED will buy 5 cards when they become available and then give then away as prizes (ED is uk based so no us law restrictions.) (talking of typo's some are saying the titan black is an old card, it is but it is also available at this time. I wonder if some one forgot the X on the end).
I like the in game lore idea of a competition give away using a Easter egg approach is a novel way around it.
I wouldn't want loads and loads of them to appear in the game but the odd now and then would be ok as long as it fits in with the game lore.
Just like all things in game, you either take part or you don't.
In the recent war for Lugh, you either take part or you don't, you either choose Lugh for Equality or Crimson state.
It all comes down to personal choice.
For me I am looking forward to searching for an Easter egg hidden in the game, will that change the way I play the game?
Not really, I will plan what my next station will be, I will load up cargo for that station to sell when I get there, and I will scan every system for exploration on my travels.
If some people do not like the Easter egg hunt, fine, don't look for it as that is your choice.
It also means I have a better chance of finding it and seeing more of the galaxy.