adobe photoshop or illustrator are probably the best programs to use on a mac, they are super good on them.
as for price, you can just *couch*torrent*cough* it. I had a super easy keygen to use, i might be able to dig it up for you
Get Money, Get Paid, Get Bitches, Get Laid
KARMALOOP REP CODE: JR43493
or go to http://www.karmaloop.com/index.asp?rcode=JR43493
for 20% off your purchase, and 10% off every purchase after that!
Moral of the story, never call someone a cunt on newschoolers.