help on getting info for a layout/invitation

[kimmybgsz]

hey guys,
i dont know if i have put this on the right thing or not but i was wondering if anyone knows about a site that tells you the price of like bread and fuel/gas in a certain year in the past (eg 1984) for australia, i know there is a site and i had it saved in my favorites but after a virus i had to reformat my computer and now lost it and have no idea where to look. any help would be great ly appreciated.
the reason why i need this is i am having an 80's themed 25th birthday and i am doing my own invitations (as a scrapbooker would do ofcourse ) and i want to put on there the price of things from the year i was born to keep in theme of the 80's. also if anyone can give me ideas of anything that is 80's like (i'm gunna have a compition where guests have to bring something original and very thoughtfull) with the best winning a prize and stuff.
if anyone could help me it would be greatly apprieciated!
thanks guys again