I'm looking for cards to build/finish legacy burn and/or goblins. Of note, I need:

4 Gempalm Incinerator
4 Goblin Lackey
2 Goblin Piledriver
4 Goblin Matron
2 Aether Vial
4 Wasteland
1 Taiga
1 Plateau

Trades: http://deckbox.org/sets/413627

willing to trade anything from inventory for piledrivers or other stuff?

No, not really - I haven't finished listing my standard/modern/edh deck contents and actually listing them as a deck. That's the only reason they're in the collection. What in particular were you looking at?