229 is a good price for a new slim PS3 120GB machine. It is estimated that Sony is selling the games with their cost at 240 dollars. When they first came out a few years ago Sony cost was said to be just under a thousand dollars. I wold not purchase on of the older machines for that amount though, and I would worry about anything other than New in package or New open Box with Full Warranty and for only the new slim models.
You can trade in a Wii at Gamestop, but you can not get a PS3 for it without cash
Gamestop will most likely replace your PS3, If you Warranty if it is still "Valid"
gamestop
online or at gamestop
Gamestop,Walmart
Yes at gamestop
Why would anyone want to trade a working PS3 for a PS2. A new PS3 costs much more than a PS2, but a used PS3 traded in might now get enough trade in credit for a new PS2 at Gamestop. On October 15 2011 many Gamestop's do not have an inventory of new PS2s so it would also depend which Gamestop you went to.
yes. Gamestop has it for $20.00.
no
no
They will give you something (very Little) off the purchase of a PS3
no