Sale Spreadspheet and BUG

Hi,
Not sure if this is where I should ask this but its about the marketplace sort of.
During the last sale I came across a very handy resource somebody posted in the comments section of an item on sale.
It was an online spreadsheet showing the biggest savings and helped me choose what I needed and what I should by just in case. Does anybody know where it is. I thought I bookmarked it but I guess not.

And the bug in the marketplace is that for some reason in the spring sale section the page does not always show the correct items. They sort of seem randomised and are often repeated in the next page. For example when on the spring sale section of the marketplace if I press the number of the next page I want to see then go back either with the browser button or the page numbers at the bottom alot of the items shown are different. The repetition also happens in the on sale section but less. This makes me feel like im missing out on something that I might buy ergo another reason why the spreadsheet is so handy.
Thanks for your time

Never mind I found it on the forum