What is the suggested retail price?  and where can it be bought?

Also, what do people think of the DAK constant 6.5 lb trigger pull?  It sounds really really good to me...but I would like to hear opinions from people who have used it.

Also, how many of you think that the P229/this is acceptable size/weight for a IWB CCW?

edit--all my questions have been answered

Love the DAK...it...along with the H&K LEM... is the future for modern hammer fired pistols...or at least until something better comes along, which will take some real doing in the cased of the DAK. Have zero idea about prices on the 229R-DAK but I can say that, for me, the 229 is too thick for a CCW handgun unless I can wear it OWB and not inside.

Thanks for the reply ikor.  I handled the P239 and P229 today at my local gunstore.  The only difference in size that I could notice was the thickness which you mentioned.  I found it much easier to grip the 229 because of this, as well as the fact that the 239 grip seemed a little shorter in the front so that my pinky was sliding off.  The 229 is only 0.3 inches thicker but I think I will go with that anyway simply because it is so much more comfortable in my hand.

Be advised that as of now, the DAK system is only availabe in the 226 and 229 series.  It'll be a while before any other Sig gets this system, as it may require a redesign of the frame.