I wasn't going to start collecting Amiibo this early on, but seeing Marth/Villager/Wii Fit Trainer seemingly go out-of-print already, it kind of encouraged me to move my plans up a bit. As such, I just placed an order for Marth, Villager, and Wii Fit Trainer from Amazon Japan. According to the website, they still have a few more, but you'll need to use a proxy for them [unless you live in Japan]. I used BIJ since I already have an account with them [thank you Red Nendoroid!].
Links!
Marth:
http://www.amazon.co.jp/%E4%BB%BB%E5...eywords=amiibo
Villager:
http://www.amazon.co.jp/%E4%BB%BB%E5...eywords=amiibo
Wii Fit Trainer:
http://www.amazon.co.jp/amiibo-Wii-F...eywords=amiibo
Now to decide, from Wave 2, which ones I should pre-order. I know Captian Falcon/Little Mac are likely two which will become out-of-print early on, and the exclusives [Shulk/Lucario] are no-brainers. Beyond that, I'm not sure.
Also, sorry to hear that, Bombless.