There are some quite difficult lunars to obtain out there, e.g. 1 oz gold Oxen series II, 1 Oz Gold Monkey Series I etc Do you have a lunar you will not let go and beleive will be worth a packet in the future? Other difficult coins to get are gold pigs.
1/4 oz AU Mouse SII @hiho - 1oz Gold ox is easy available in germany, no problem and cheapest of all SII 1oz gold coins. The 1oz Tiger is not available in germany and has already a nice premium.
S1 gold gilded Dragon, Snake and Tiger. http://mysilvercoins.blogspot.com/2009/08/2000-gilded-silver-dragon.html http://mysilvercoins.blogspot.com/2009/11/2001-australia-gilded-lunar-snake.html http://mysilvercoins.blogspot.com/2009/11/2010-australia-gilded-lunar-tiger.html The packaging is much much better than the current S2 gilded.