Item I got - stuff I traded for it
pink mordo potion - 500k
vampire tasi potion - arinya potion
anime quell potion - blue arinya potion, whirlpool map, and 1 mil
new female cert and book of secrets - mordo potion
blue zoosh potion - 1 mil (sold it for 1.8 mil)
cowboy tc - 35k rp (sold it for 900k mp)

underwater costume - 450k
ice fairy costume - 350k
(sold both for 1.25mil and that was 2008 so it was big back then)
earth fairy costume - 500k (sold it for 800k... should've waited longer XD)
snowman wand - 550k

Finished prison mission 5x
And more if I can remember...