Lighting Heat sink help

[woody]

My 600mm heat sink for my SS product line can support 4 x 50W cobs passively. The temp of the heat sink will reach about 140-150F, which is still a lot cooler than most. I am presently using it with 156W of LED and the heat sink behind the LEDs is 115F without any cooling whatsoever. If you have any interest in getting one of my heat sinks (which doubles as an actual casing) let me know.

Thanks for the reply hydrogrowled- do you guys sell components or just full lights.
Love that design- looks like an awesome light