depends on several factors,
the original going price per eye(hyped to the 9's and photoperfect)
the lowest price someone is selling for per eye on the boards or similar pieces sold
health and color
How available it is
how unavailable it is
The size of the frag or colony
Most important what is someone willing to pay?
Tyree Red is a nice piece, but it is not that rare, and many already have it.
A 1" colony is on the smaller side of what I call a colony, without a picture it is hard to advise on price but $150 to $300 in the So Cal Market depending on color and health maybe add $100 to $150 if you are willing to ship and list on the national board.
Chalice prices have been getting much softer as of late as I think people are not as willing to pay into the hype unless they can regain some money back quick or it is a top notch amazing piece.
Good luck with the sale, but I think the times of getting $99 per eye for Tyree Red are gone. I have found that trades are where it is at and I have gained many nice pieces off of growth as I rarely sell coral.