Those are not fly agaric dude the caps arent right.

Might wanna get a trusted identifiers opinion before you ingest those man. I'm no expert AT ALL, but those don't look like Amanita muscaria to me.

not an expert I.D'er but don't think they are muscaria you needthe hole stem with the bulbous base and concetric fuzzy rings  fpr a proper id plus  the cap don't look right

From the little I know about fly agarics, I'm pretty sure you're a lot better off drying them first if you're gonna ingest them I think maybe in an oven. They vary a lot in potency, more than psilocybin mushrooms do,
 so I'm not even sure if anyone could tell you how much you'd get off of these mushrooms.