As others have mentioned, you absolutely don't need both quarter and fifty cent chips, that's an unwise use of your chip funds. What might be better is to just get some extra quarters, or, maybe a non denominated frac...a chip with no monetary value printed on it.
The Majestic are decent chips, but, I prefer the 43mm Royals over the Majestic. The Majestic colors are not as sharp as the Royal, and, they often have a funky plastic smell. Royals are slightly more expensive, but, minimally.
What stakes are you playing? What games do you play that would require you to have both quarters and fifty cents chips?