I've checked Rustbits thread (I have a bit of bounty rustbits) - it's XCP asset too, one guy suggested pretty nice small exchange where pepecash is trading:
https://www.tuxexchange.com/trade?coin=PEPECASH&market=BTCMaybe you can contact them to add Penisium? I checked the exchange and it looks cool

Exactly what I was thinking. I think Tux is the perfect 1st exchange for Penisium, their top volume is PEPECASH so should be a good match for it's user base.
BTW we've had a our first community created card!DICKBUTTSI'm glad you think the same way

I'm new to the blockchain cards and know nothing about them, can you please make a small FAQ or add some links? I saw some orders for Dickbutts card already.