I've been tempted in the past to buy ZMF modded headphones, but the ZMF x Vibro is soooo expensive. ;~; Considered Mayflower, instead, if I pick a modded T50RP.
I looked at the Monster Turbine series quite a few times, but I have my doubts as to whether or not they're worth the money. Not bad performers, but every person I know and talk to who I can consider an "audiophile" thinks Monster makes crap headphones, and their IEMs are no exception.
But they still look cool.
EDIT: Just noticed modded PortaPros are right above Beats Pro. Vanilla Ice-burn!