For sure they're edible. They look like small carib reds though and not ghost peppers
Do you have any pics of peppers that were TRUE that came off of that plant?
I'm not saying this is the case, but there are people that get seeds, grow them, and harvest pods, all the while thinking they have something they DON'T have.
Anyone remember the crazy guy on Ebay selling the "Bhut Jolokia" seeds, and they actually looked more like habs? They dude swore up and down that they were Bhut's just because that is what he bought seeds for.
Guys/Gals, the plants are real ghost pepper plants, the the plants have made real ghost peppers. They were stunted somehow. Here are the true peppers that that same plant has made. I'm not sure why it made 5 runts like that... Not too happy about it but it is what it is...
I usually get dwarfed pods off my first flush of peppers from overwintered plants, unless I pick off all the early flowers