Treikens,
The casing of the Glacier is not unique and there are a lot of ther manufacturers that use this similar casing. UXcell did a great of promoting it as a 'brand'.
I do like the idea of a SD card expansion which makes it much easier to expand the memory of your player.
I'll ask UXcell and see if they have any plans on releasing something similar to this.
Good find by the way
.