[godwine]

You can do a lot of things in 2 weeks with that kind of budget. Other users can probably comment on non tourist areas, but I think for 2 weeks, i will definitely try to hit the following destinations (from south/west to north/east)

1. Fukuoka
2. Miyajima
3. Hiroshima
4. Himeji
5. Kobe (Optional)
6. Osaka and Sakai
7. Nara and Kyoto
8. Nagoya
9. Atami/Odawara > Hakone, Fuji
10 Yokohama
11. Tokyo ward
12. Nikko
13. Akita

Between Fukuoka/Miyajima, you maybe able to fit Shikoku in. There isn't much to see in Shikoku, though its worth traveling across Seto-Ohashi Bridge on train.