Hi Skater,
I've imported a bit of stuff from overseas (China, US, NZ) over the past decade and agree with what the other posters said about starting small. The best experiences I've had was with products that could be posted, as they arrived when they were meant to and there were no exhorbitant haulage or storage costs.
Freight forwarders are a real hit and miss proposition - if you're small and your importing is irregular, they don't really want to know you, and they're never shy in charging you every sort of fee under the sun (17 different fees and charges once!). I had one experience where I was quoted $4,500 for shipping and ended up paying $8,600 - and the truck carrying the goods crashed on the F3 on the way from Sydney to Newcastle
As a general rule with importing and using forwarders, I usually found that what the goods cost me landed in my warehouse was about double the unit price ie buying sports equipment from China at $200 a unit usually ended up costing me $400 a unit landed. That was factoring in customs duties, GST, and whatever the forwarder charged. Things usually came in a bit under that, but I used it in my calculations as to whether something was worth importing.
The last time I imported something I just got them to post a whole bunch of boxes which all came to $950 each - much less of a headache
Jamie