Flash:
Nikon Sb 26 or 28, or vivitar 285 HV. they are relatively cheap and work great.
Triggers:
Yonguno Rf 602's. Look em up on ebay, they are pretty cheap and have awesome reviews. 100+ foot range, cheaper than pocket wizards or cybersyncs
depending on what flash you get you might need to get a special cord on ebay, probably like five bucks but the RF 602's have a funky connector.
lightstands:
a 6 or 8 foot manfrotto stand from B&H should serve you well. they are built solid and will do what you need them to do for $25-30
hotshoe flash light stand mount:
http://www.amazon.com/Studiohut-Camera-Flash-Holder-Light/dp/B002ETLWOS
use this to put flash on lightstand