Singapore prices are hugely inflated anyways, especially for specialty items such as the Xpan. The Hassey tend to retain its value better but they are exactly identical in terms of performance to the Fujis.
I bought mine XpanI with the 45mm wide lens for about S$2,800 and later added the 90mm which I hardly use.The 30mm is too wide for me and the center filter is very expensive S$350 above.
I have no complaints about this Xpan-I and it has given me lots of good images.Highly recommended. Don't have to get the XpanII, Xpan I is as good unless you want to shoot star trails which you need more that 3 hours timing !