I called graco about the changing table, canopy, and basinett that is missing from my pack and play and they said they don't sell replacement parts for it and that if they did I could probably find one on sale or at a garage sale for cheaper than what it would cost to replace it and pay for shipping from them.
New Or Used Thor JAZZ 2780BHS/ PACK N PLAY DOOR ..
Depends. Does it come with anything beside the pnp, like a bassinet or changing table? I won't pay more than $10 for a used pack-n-play, but that's my yard sale pricing. I'd expect CL to be higher. However I did pay $60 for one with a bassinet and changing table that vibrated and played music that was in great shape (then sold it for $50 a year later).
Play Yards & Portable Beds, Baby Gear | Kohl's
Connect Portable Napper Deluxe & Bassinet Set