chalice id

I bought this chalice a few weeks ago from a $5 rack. It was pretty bland brown looking but had a glowing yellow rim so I said what the heck. I think its a mycedium chalice, but the sales guy didnt know much about it. As its coloring up it has shown a blue and purple body with green mouths...

I am looking to get a convict chalice. I don't know much about them so I don't know much about them like pricing. My lfs is trying to sell this one for $150 what is its actual value?

Got this chalice today. I don't know what it is. Anybody happen to know?

I have this fairly nondescript 5-6" Chalice. I saw one similar/same to it in some YouTube tank video panning across that didn't say anything about it, but don't remember who. Under normal lighting conditions it's fairly basic brown/burgundy'ish with white spots. Under blues it starts to...