Price sounds reasonable , a 1200 x 800mm 80w reci tubed machine with spare tubes , moitherboards and all the bits and pieces was around $4400. Shipping clearing delivery will most likely add $1k to the price , don't believe its free. Get a FOb price and organise your own shippers to get it to you.
I ordered my machines from Shenui laser , went to visit their factory and had a very smooth purchase/import and had no issues. I got what I ordered and paid for and more.
2 machines , a 1200mm x 800mm 80w Reci , a 900 x 600 60w and enough spares to build both the machines completely over and shipping to South Africa was round $11000.