Captain 11*77 = 847 - 11 posts per page x 77 pages would give you post 847
try this -
http://bbs.gofuckyourself.com/showth...agen umber=78
10 posts per page x 77 pages = 770 posts - go to page 78, count down 7 and youll have your 777th post.
Not a big deal you can give it to whoever you want but I was the 777th post ;)