You've really picked the right forum. LOL.
Offer Mafia a Gift or Service? :/
Anyways, on-topic:
An IMVU penis is literally uploaded every week in the IMVU catalog. Just check it out everyday, but it doesn't come cheap.
Really, the cheapest IMVU Penis is here:
buysell/single_ad.php?ad_id=598There is always the choice to buy it from a black market, and it won't disappear:
buysell/single_ad.php?ad_id=598I would pay $20 for a virtual IMVU penis, but they only sell it for $5 !!