If you've got the moxy and can set up the facilities to raise out the fry, then I say you should add to the pool of captive-raised stock. The Maroon is indeed a very popular animal, and by the looks of the eggs you've got a healthy pair that will continue to spawn healthy, good-looking eggs. You won't be able to raise up this set of fry, they'll be food for the system. But when you set up a sys for the folks I don't think you'll be too hard-pressed to find a market for these animals.
It's also a testament to your skills, they aren't just surviving, they're thriving. Really, very good, Em, I'm impressed (especially that you might consider taking on the task of raising the fry).