Update: I've done a lot of shopping/research for paper in an effort to get a good quality at an economical price. I've settled on Inkjet Art's own brand for 11" x 17" called Illuminata Watercolor Paper - Bright White Acid Free & Lignin Free Textured, high quality archival digital inkjet paper. Found Here
The Prints looks awesome
I also got some Ikpress proofing matt 8.5" x 11" which is great, and cheap.
I'm using the epson workforce 1100 with it set for "best photo" which used more ink but creates very solid colors and zero streaks.
Does anyone have some more experience creating inkjet posters? I'm interested in what to price these at. I have been using kinkos to get some great looking heavier stock prints but I know these are going to fade in a year or so. So considering that this is or close to an archival print, what would you charge for 11" x 17" posters? Thanks in advance!