I think my Amazon account is jammed. I got lots of stuff that should be shipping, that's not shipping. Maybe they're holding stuff back to combine shipments...
For anyone who still needs them, the Mysterio and Kingpin figures along with the Storm/Thunderbird and Logan/Hawkeye 2-packs are all readily in stock on the Toys R Us website:
I noticed my Credit Card now has pending charge for Nimrod 3 pack from Amazon as of last night.
Thanks for letting me know. I also got a charge but wasn't sure if it was for a Transformers 2 pack I preordered or this triple Marvel Legends set, now I do.