the transaction cost is fixed at 0.01 PPC (ATM) no mater what size transaction you make. You get the 1% back by POS. P.A.
Both tend to high value transactions, and not spam.
I recently reinstalled the Peercoin client, it's quite amazing how quick it is to download the Blockchain even though its one of the older chains.
Basically the opposite of waiting for Doge/LTC and similar.
Well, that's not an elegant solution...