Here is some data I collected: (I used ZSNES for now so i can rewind and not waste my 200 cookies!)
That purple bee from Bean Valley: Able Juice
Octovader:Max mushroom
That's it! I'll keep on editing this message with new data as I get it. So when you see "Edited by GoldenYoshi on.....", That's an update, unless otherwise noted. ;)
An extremly rare and valuable Yoshi!
"Who want''s to buy a gold Yoshi? Selling Price, $999,999,999,999,999!"