Those caps certainly look yellowed.

Perfect for replacing a single cap from an old yellow set, but maybe not a good choice if you got a new, white CPR playfield and wanted the game to look brand new.

That being said, now that the hot stamp dies are made (the expensive part), there should be no problem just making another batch with "pure white" cap stock.

Yellow caps for people who want the vintage look and pure white for those who want a brand new look.

While we are on the subject of poor reproductions, I need some:

1. Williams pop bumper bodies that are translucent like the originals, rather than opaque like all the current ones seem to be. The new opaque ones do a terrible job of lighting up the surrounding playfield.

2. Some translucent pop caps that are deep blue when lit. The current crop lights up light blue at best.

3. 3-D green standup targets that are deep green for AFM. The current batch is so light green when installed that it looks like they were in the sun for 10 years. I've been forced to buy used ones from a certain restorer and polish them up.