I offered someone Jim Edmonds and someone else for their Mark Prior, in March 2005, they countered with Curt Schilling and Pujols for Mark Prior..
Alright, so I'm notorious for picking up FA, turning them into more solid players, then picking up more FA, etc, working my way up.. and I offer my fair share of not-so-great offers, but nothing totally absurd.
But this one guy who is in every league with me always tries to charge a LOT more than he should for players, and will just offer WW trash for stars, while I find WW players worth something when I deal. Here's a bunch of examples:
When Carlos Lee was god last year and Schmidt was terrible, he offered me Jason Schmidt for Lee and Sheets.
(haha... he turned down Turnbow and Carlos Lee for Jason Schmidt. Boy am I glad..) When I turned down Doug Davis and Lee for Schmidt, he proposed it over and over again like 10 times.
Chris Young for Todd Helton
Jason Schmidt for Vlad Guerrero
Slumping Tejada, Jason Schmidt, and Hoffman for Mike Young, Krod, Sheets, Carlos Zambrano
A different guy offers me, as soon as Livan Hernandez is shut down for the season: Livan for Street and Mark Prior