my supplier has these sleds PHR-803T,LPC-815,GBW-H10L,GBW-H20L and they are sending me samples of all of them, so when i get back i no if they are 4x,6x,12x sleds
Since the DT0811 is a weaker diode, maybe you can get them for <$10 for lower powered lasers :
IIRC lasersurplus or whatever it's called has KES sleds for $8... Be nice to have a cheap lower-midrange.