Trash evolution stones

Keep one or two of each, just in case, but trash the rest.

I'm trashing every single item but metal coat. The only evolutions that I see as useful.

Great question. I might evolve a Mon with it. Get the xp, then send the Mon to the Prof.

(use) dragonscale if you are in the long run going for the golden dragon badge.

otherwise maybe a metal coat if you dont have a good scizor.

throw the rest.

I think I'm going to start trashing them. I'll keep a few of each on hand, but like... I get metal coats 5x faster than I get candies to evolve scythers and onixes (they're rare around here), kings rock and sunstone make pokemon that are really only good as dex entries... Dragon scale seems to be the only one that doesn't come in much faster than candies.

Sun stone is the only one to have any use for evolving 3 pokemon but that isnt till gens 5 and 6. All the other evo items will really only be used for getting gen2 pokemon.

So far I have trashed several king's rock only. For sun stone, I have enough sunken candies to use them, for dragon scale, I don't mind having more kingdra's at this moment; as for metal coats, I don't have enough scyther/onix candies, but I feel they are useful so I will keep them. For upgrade, only 3 of them in my bag, if I keep getting more, I will trash the extra and keep 2 or 3 only in my bag.

i keep 1 of each for down the road. 2 on the metal coat if i see another 98-100% iv scyther to make another scizor.