This morning Apple released an 8 GB iPhone 5c for customers in the UK, priced at £429. As the day progresses, the device has also shown up in the company's Australian and Chinese online stores. As of this writing, the 8 GB iPhone 5c is not available in the US online Apple store.
The only difference between the 8 GB 5c and its counterparts is the storage capacity. All other hardware is the same. If you've been holding out for an even cheaper 5c, there you go.