If you have ever considered going into the poster making business, HP Korea has released its HP Scitex TJ8500. The printer can produce up to 70 sheets/hour at 336 dpi. In addition, it can make 140 1.5 m X 1.8 m posters per hour and 100 billboards in 8 hours. Their environmentally friendly UV850 Supreme ink will work on vinyl, banners, canvas, and self-adhesive materials, as well as untreated material. Check with HP for availability and price on the Scitex.