Does apple give exchange offers for my home PC in exchang for an APPLE COMPUTER?

If i Want to exchange my PC for A MAC How Much Will it cost?

Apple does not take trade-ins, but in a few countries Apple works with a company who will give you some return on an existing device. If you are in the US, see:
http://www.apple.com/recycling/gift-card/
Similar programs are available in a few other countries, which are listed on the right side of that page, and some dealers may have their own trade-in programs. But you most probably can get more for your PC if you sell it yourself.
Regards.

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