Awesome first post... really setting the bar high for yourself.
Did you talk to
Dustin on the phone? That might help when asking for forum deals... Their sales/parts manager may not be 100% full up on all the specials they run on all they forums they are a sponsor of.
Have heard nothing but good things about Z1. You might want to reconsider, and instead post an apology thread after receiving your filters at the normal price...