Flu (but light has been removed because the glass screen came lose and scratched it when I moved house) and a BLU. The BLU is definitely worth the money the screen is soooo much better.
Non-FLU...at the time I bought my GP32 (last April) the BLU wasn't available and I couldn't justify the extra cost involved with a FLU. But I'm happy - the screen is decent enough.