I have purchased portra 160 nc and 400 nc this year in 11x14. LTI in NYC can process upto 20x24 color neg and also get some orders for 11x14 film. put your name down with Jamil for the next order. But yes its $10k minium from kodak.. but proves easy to get a co-op buy together. Only a few labs can enlarge 11x14 negs without digital help.. Color Zenith in Milan can make huge prints from 11x14 neg.