thanks alot man, i managed to find one of the stores you spoke off. it had one isle full of transformers, they looked 2nd hand but as you said some were not opened. it was so hard to decide which ones to buy. im going to have to go back again later towards the end of my trip and hopefully ill have some cash left for some more.
i picked up arcee and bluestreak binaltech figures for around $40 and $45AUD each MIB.
this store had so many strange japanese transformers i had never heard of!
though im sure alot of the more knowledgable than me forum members would be able to name them all!
i think the most expensive figure was a set of protectobots (Japanese packaging) in worn box selling for 95000 yen which is about $1500 AUD.
the trouble im faced with now is trying to fit as many of these as i can into my suitcase. =)