Technically if you can't buy them this year then there is always the next. Honestly if you really want them then buy the cartel coins.
Yeah it seems like gouging but then again it also means your more unique as I am sure they will release something different next life day.
To me they don't really seem much and the last thing I want is to grind Social points to get them from a vendor and where in the hell would a quest work for this, especially when we can't go to Kashyyk.
That's basically because it IS