So I realized that TF2 saves every single spray you've ever seen in the folder
C:\program files\steam\SteamApps\accoutnname\team fortress 2\tf\materials\temp
So I've taken all the sprays I found there, and compiled them into an awesome collection.
If you've played in a game with me, chances are your spray/s is/are here.
Download it at the link below. Here's how to use it:
http://www.mediafire.com/?9zais9vmnybExtract the .vtf's to
C:\program files\steam\SteamApps\accoutnname\team fortress 2\tf\materials\VGUI\logos
and
C:\program files\steam\SteamApps\accoutnname\team fortress 2\tf\materials\VGUI\logos\UI
The .jpg's are just there so you can see what the sprays are. They have the same name as their vtf counterpart.
then you can choose from any of them in game. Hurrah!
PS: If you don't want your spray in here, too bad. If someone has played with you, they already have it downloaded.
PPS: Some of the sprays are rather...graphic
PPPS: There 815 of them