Pokemon cannot take held items with them, if you migrate them from D/P/Pt, or HG/SS.
You have to get the natainal pokedex go to palpark and magrite Pokemon from a gameboy game and do a cating show.SO YES YOU CAN!
no but you can trade Pokemon holding the items.
you are unable to send any items from the past games to pokemon black/ white
you die
You can't since there're no wild Pikachu in pokemon black and poketransfer blocks pokemon holding items
yes,in iceris city in the pokemon center
You can't, the game won't let you transfer items from any other game apart from Pokemon Black or another copy of White.
caves in dusck clouds
Yes, you can buy stat-raising item in Pokemon Black at Shopping Mall Nine on Route 9
All you can get by using dive in black is items. You can't get any Pokemon with dive.
You battle trainers and buy items. You can invite people to it when you're using the Entralink, and this will increase the occupancy of the city, and improve the items that are sold there.
level the pokemon up, buy them in a mart, and go to a place where they have pokeballs and have items