If you can afford it, get a small alien bees kit (The Digi Bee $599 for example). If not, here is what I use on location (wedding guests mainly).
- I have 2 YN460's (80$Can each)
- I have a cheap muslin background with stands (73$Can)
- One Nikon umbrella kit including a bag, one 9' stand, 1 multi use umbrella and umbrella mount(180$Can it was on sale when i bought it)
- Set of cheap radio triggers includin 1 transmitter and 2 receivers (30$Can)
Total Cost: 443$+tax
I also either use a 50mm f1.8 (140$) or a 24-70mm f2.8 (1500$) on my T1i or Xsi.
My typical setup at weddings is like normal high school photo album setup ... more or less.
One main light behind a pass through umbrella at 45 degree with one background light.
Examples of my shots:
http://www.flickr.com/photos/51633413@N07/4824410992/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/4823800907/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/4823804967/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/4970262711/in/set-72157624447483747/
I've also made myself a snoot out of some black vinyl material you can get at hardware stores (Canadian Tire here in Canada for example). It's used to put under your utensil tray to stop it sliding.
Cost for a roll ... 17$
Example shots:
http://www.flickr.com/photos/51633413@N07/5082485905/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/5336250456/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/5336253662/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/5335643865/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/5335646581/in/set-72157624447483747/
http://www.flickr.com/photos/51633413@N07/5336262020/in/set-72157624447483747/