Are you talking about the Audioengine S8 sub? Even here in the US, they are a little pricey for what you get. But if you are paying $500 us for it, that's what I just paid for SVS SB-1000 I have on order. Much better sub. See if SVS has an international distributor in your area, although typically the SVS subs are little more expensive outside of the US because the reseller has to make some money (in the US, factory direct pricing).
Wild idea: I will use my Philips HT speaker subwoofer for my desktop set-up and that will safe some cost. As for the 2.0 speaker, I shall wait and see since my local apple retailer seem to start bringing in tones after tons of new audio equipment special speakers and headphones! Maybe shall wait a lil while xD Hopefully they will bring in something like the KEF M300a speaker xD
hehe...I was so into audio that I took part in a business plan write up competition and the business is selling portable audio xD maybe now I should include speakers too! What you guys think? just asking hehe