There's a cletus farm hack in the first post, but the server sometimes doesn't work. Although, i would recommend downloading the new hack which allows you to get the old items through custom quests.
Old Items (v4.5.2)
Credit to Coolhomer from UnforgivenGamers.com for this hack.
**Check First Post For Latest Update**
remove any previous version
install v0
run game and download updates
quit game and install v1
complete custom quests to get old items
complete quests with snake to get steal either money and donuts from cletus' farm
complete quest with marge to get steal donuts from cletus' farm
this will be available to download from the first post as well