Ilfochrome is not really gone! Ilford prominently displayed 2 Artists at Photokina this year to promote it again. I spoke to Ilford officials at the booth and they said that Ilfochrome is just not distributed right now, but it is by no means dead. You would have to go through Ilford Switzerland to procure it. And they also have connected photofinishers there that develop it.
Originally Posted by Roger Cole
Here are links to one of the two Artists' projects. Forgot the name of the other one unfortunately. (The pictures were nicer though, directly exposed on the Ilfochrome paper in an ULF Camera)