Purchased and delivered for just over $415.  Coastal Georgia where the ground is ALWAYS wet, so I bought a $17 can of Thompsons Water Seal and repainted every board first.  After painting I used yard sale stickers to mark the boards as they came unmarked from the factory- this was not a difficult process at all.  Sprayed an additional aerosol rubber coating on the ends that would be touching the ground.  Installed easily.  The swings hang a bit low, but my kids need the replacement toddler swings anyway.  Very glad I went with this playset.  I highly recommend it.  

Pros: With annual TLC and re-finish I think this will last a very long time.  Can be added to, I think pretty easily as well.
Cons: Wood is not high quality, so moving the completed playset or a big person could break a board fairly easily.