This is a thought experiment, right? Like what you would do with your life if you became an instant billionaire?
If you've REALLY got a hundred grand that's JUST for pins, the obvious REAL solution is to:
1) Put the money somewhere where it will at least earn a little bit of interest.
2) Make your "master" list, then see what's actually available and make another list.
3) Write down all the titles that are on both lists on scraps of paper, and drop them in a hat.
3a) Close your eyes and pull out the first scrap. Before you look at it, go out and buy the one that you are secretly hoping you actually drew. Be honest, it's just you.
4) Spend a bit of time with your new game and figure out if you like it as much as you thought you would.
5) Go to step 3 as needed
Of course, if your spouse has a favorite, go get that one first.
It's actually pretty unlikely that you'll be able to get all those games at once, and you're very likely to discover that there are some games that aren't as great to have in your collection as you thought, and some that really grab you more than you figured. Let your collection evolve according to your changing taste and skills.
And Scared Stiff is awesome.