Only the neocash.But without that,its totally Free!
Not really.
The Petpet Plaza is found by easily looking in your map on Petpet park.
Petpet Park was created in 2008-10.
You can use your Neopets account for PetPet park.
You can get a Petpet Park account and play free. There's a lot of things that don't require real money, you can play mini games, do quests and dress up your petpet. Right now there are haircuts, new colors, more types of petpet and a few lands you can pay for, but that's it.
At the Petpet Emporium.
You don't.
you guessed it, it's in PetPet Park :) hammered you
TNT, or The Neopets Team, made Petpet Park.
Market Lane
You do have homes but I dont know how to get one, but I do have an account at Petpet Park.
To get parkpoints on Petpet Park, do a job for someone or play games.