That Turquoise GE mixer is beautiful; if T'dude Paul doesn't already have this, he should get it!
The Hotpoint cooktop is nice, but the way it's installed looks rather inconvenient to use.
As for the GE Wonder Kitchen, I'm thinking it may have been repainted - it looks Almond. The newer dishwasher looks whiter than the other parts. If the cabinets were originally White, I can understand that the paint may have yellowed, but the oven door is porcelain enamel, which would not have discolored. It may be some other color entirely underneath.