H: EXP Steam Vents W: 4x Polluted Delta and 2x Steam Vents

I have a fresh from the pack Expedition Steam Vents. I'd like to trade it for 4 Polluted Delta's and 2 regular Steam Vents. I'm also open to variations on the trade based on my want list, but I'd like to keep it mostly the same since I need to build a Modern mana base. I'm fine sending first as long as you have a good amount of positive feedback.

Thanks!