Checked my inventory twice, refreshed the page at least three times and still won't accept them :/ I might just give up on the quest and see if it works after that but thought it was worth mentioning.

What items is the Wizard asking for?

He asked for a Joe Schmo Trading Card, Hollyberry Pie and Pale Red Big-Buckle Belt [edit] Also, when I clicked give up, all the quests after that worked just fine if that's any help.

I'm having the same problem with Major Drills.

Are you still having trouble with this?

Keep getting this off and on

Does it seem to be any particular item(s)?

It hasn't happened for a while! I think whatever the issue was was fixed =]

Glad to hear. :) I'm going to go ahead and lock this thread up. If you are still having trouble with this feel free to sMail or comment me.