Depends which range though. The standard ones are available through Amazon (although check other sources and price history, I bought a Seiko 5 for $50 and it's now $100).
Massdrop has some interesting ones too if you're willing to wait.
If you want some of the more exotic and interesting domestic models from Japan you can order them from Chino Watch.
SARB065 and SARB035 are probably the sweet spots for value giving a solid automatic movement and the 035 having sapphire.