Im going to be purchasing a refurbished macbook pro through the Apple Online Store within the next week and Im having a hard time figuring out which one to purchase. I know that I want a 15.4 macbook pro. Here are the Specs for the 2 Macbook Pros that Im choosing from. If you could give me your opinion of what you think would be the better buy I would appreciate it. Thank You

Refurbished MacBook Pro 2.4GHz Intel Core 2 Duo - Price: $1389.93 Total
15.4-inch LED-backlit glossy widescreen display
2GB memory
250GB hard drive
8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Built-in iSight camera
Illuminated keyboard


Refurbished MacBook Pro 2.4GHz Intel Core i5 - Price: $1639.03 Total
15.4-inch LED-backlit glossy widescreen display (1440 x 900 pixel)
4GB (2 x 2GB) of 1066MHz DDR3 SDRAM
320GB Serial ATA @ 5400 rpm
8x double-layer SuperDrive (DVD±R DL/DVD±RW/CD-RW)
NVIDIA GeForce GT 330M graphics processor with 256MB of GDDR3 memory