Another option might be the Fujiyama HD-Orthoscopic series. Whilst they have a narrow fov and the shorter fl ones have very small eye-relief, planetary enthusiasts rave about orthos as the ultimate in contrast and sharpness.
Claude at Astronomy and Electronics Centre has them for $115. See:
http://www.astronomy-electronics-cen....au/kkohki.htm
PS: the TMP ones you linked will cost pretty much the same delivered to Oz as the LP ones from Andrews... I have tried the 2.5mm version, and it was sharp and clear.