Apple iPhone Bluetooth Headset: End of Life?

If the product is still available on the French or EU Apple Stores, the iPhone Bluetooth Headset is "End Of Life" on the US Apple Store.

It remains unclear why Apple removed this product from its catalog. If Apple plans to update this model it would have then maintain it till stock would run empty then come up with the new model... It could also be linked to an issue on the long-term with the product, and to really low salz figures, pushing Apple to let third-parties develop BT headset. However, if hte iPhone OS 3.0 will bring support for Stereo BT and for sure additional third-parties headset, Apple could also come up with a new model, and for hte time being iPhone users might have to find another solution if they do not want to use wire-earbuds.