I wouldn't sweat it yet... I did mine last night too, and haven't yet gotten an answer (monitoring my spam, as well). But let's keep each other posted here. I'm sure it's a manual process on their side and they're bound to have a ton of requests to process.
No, no problem at all, just a little nervous about it - like, did I really type in everything correctly... lol; it will probably take the weekend.
Hmmm, I put my order almost as soon as it was up, my guess is they're going through the mails chronologically? Besides I only received a confirmation, telling me they will come back to me for "more details", probably billing, etc...
I also got my confirmation email. No request to pay yet, but a notice that they got my entry. I know it's super early but this could be the toy of the year for me at this point.
Got my invoice a little late, just this morning (but I also applied later). Can't wait to get this awesome mechanical beast!