What flash units are you using and do you use them in manual only or do you need TTL?
I've been looking at the Yongnuo's and I'm about to pull the trigger on the YN560-TX commander (paired with a few YN560 IV flash units, which have built in wireless receivers).
These also work with either the RF602, 603 or newer 605 triggers and will work on any flash (for manual use).
They can also be used as a remote shutter release if connected to your camera's shutter port
The YN622n-TX is the Yongnuo equivalent with TTL ability and pair with the YN622n receivers to provide TTL off-camera flash.
The YN622n's can be used as a commander but aren't overly user-friendly in TX
mode, hence the YN622n-TX which allows you to change power and zoom settings for each group etc and has a nice LCD screen.
YN560-TX is about $45
RF60x triggers are about $20-30 ea
YN622n-TX is also about $45
The YN622n's are $90 for a pair of 2
*All prices are from B&H in the US (in AUD).
The Phottix Odin units also get pretty good reviews, but are much more expensive (not quite as expensive as PocketWizards, but not far off.
I believe there is also a cheaper brand called Cactus (Ironic considering the title of your post), but not sure of their quality.
For the price I find it hard to go past the Yongnuo's personally.
If/when I start pulling consistent gigs and earning decent money then I might look to eventually upgrade to the Phottix Odin's, unless the Yongnuo's keep me more than happy.
Hope this helps. There are plenty of other brands but the popular choices of many on the net seem to be the PW's, Odin's, Cybersyncs (Paul C Buff) and the Yongnuos.