I need any Magmortar or magmar w/ item to add to my pokedex. I am willing to do a tradeback as I only need it for that one purpose. In return I have a few legendaries that I can provide the dex entry for, or I can breed you any pokemon not listed in my signature. I can also provide any battle subway item, evo stone, or wild hold item (heart scale, metal coat, king's rock, etc.) depending on if its avialable in White.
EDIT: I got one!
I have a magmar holding a magmarizer that I would like to trade for another magmar holding a magmarizer. If this works out we will both have magmortar. PM me if you would like to trade.
(I can also breed magby for anyone that wants one.)