New Malibu Stealth 12....or14?? also selling the mini-x (possibly)

I recently got to see the new malibu stealths and I'm thoroughly impressed and had been thinking of upgrading from the mini only because I have a little on and the gator hatch would work perfect for her to come along and fish from.  I am just trying to figure out if I want a 12 or 14.  I have a grey mini-x that has had the logos painted over, its in my other posts, also I can send pictures if you shoot me an e-mail.  Its in perfect condition used only about 5-6 times and always covered. 
I'd like to sell it to help pay for the new yak.  shoot me an offer I can't refuse!! thanks for any info on the Stealths!

My wife wants a yak now, do you ever get up to Ukiah?