Not sure who you talked to at Stahls because they should have been able to order. However, as Butch stated you can get them directly from Roland since those are not specific dealer only parts. Those are user installed parts and you can order them. I know they have them because I just installed some on a XC machine which uses the same parts. The scraper was on back order and I just received 6 so they should be back in stock. If not clean off the old one until you get the new one. As for the wiper -there is a company selling an alternate, however it is rubber on both sides, no felt. The felt is used on a powerful clean to absorb all the ink used to flush the heads.
Thanks- it's nice to know they are the same part as the XC machine.
If you need the part number, just let me know. They fit about 6 of the legendary machines, so still can be obtained.