Anyone actually successfully purchased one?

Posting this around in case it helps any others (I'm EUW don't know if works for NA) >> use this link to get to cart: https://euw.merch.riotgames.com/en/checkout/cart (same address as it sends you to but remove /index from the end) should load then process from there. Worked for me.

Just got one

i think the better question is, has anyone in the US been able to?

Got mine. Wasn't easy.

Go visit the thread about EUW purchases. I noted how I was able to get mine - it follows what others have stated by skipping their normal checkout url.

It worked faster for me when I went directly to check out from the google link, didn't have to wait for it to load the cart.