I'd have to agree with Say Hello- I have rarely seen anyone discuss absolute prices in a thread. I was part of the waiting and watching for
ABD trip itineraries and prices in Aug 11 when they were super late (now they try to get them out in May- that summer people were not even sure if they could book a trip less than a year away!) there was a lot of price discussion that year!
The older threads might have discussed- what kinds of discounts/credits you could get from TAs, -the general idea that the prices are lower if you book early- if specials might be offered ( free cruise, kids free- these are only offered late, usually only if something isnt selling well.)
- and of course the " is it worth it issues" ( for which there is now a sticky!)
So I'm not sure you will find what you are looking for. What I did was look at last years trips to get an idea about the differences between times of year for the trips still offered this year. It's clear Xmas is always more, peak summer vacation weeks are higher than early June or late Aug before school starts. The shoulder seasons when the kids are out are sometimes cheaper since there are fewer folks to book. These are just general trends.