Shipping for my Lindbergh from Buyee came in at $150 for the fastest shipping, plus protective packaging. Almost as much as I paid for the system!
The shipping options were weird with the fastest 2-4 days being cheaper than the next level which was 5-8 days. I can't remember what the one beyond that was, but all 3 were pretty comparable in price. The 60 day option was about half.
They have a shipping estimator on their site, so you can input what you'd pay for the item, destination country, and weight. My Lindbergh is coming in around 9000 grams. The estimator comes to right about what my total cost was, so as long as you can get a good estimate for weight for your item, you should be able to see ahead of time what you're getting into.