Keep saving it, and sell your PS3. Then buy an iPad 3 when it launches. That's what I would do, anyway!
User has been moderated for this post - Kantor
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right