Default Galaxy I9500 Android 4.2.2 S4 512mb ram ROM NEED!

Hi
anyone have this rom for this phone,

Hardware : MT6589

Model : GT-I9500
Build number : JDQ39.I9500XXUAMDE
Build date UTC : 20130827-150744
Android v : 4.2.2
Baseband v: MOLY.WR8.W1248.MD.WG.MP.V14, 2013/05/14 12:39
Kernel v : 3.4.5 (liuxiuyun@mht-05) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP Tue Aug 27 23:05:47 CST 2013

http://www.aliexpress.com/snapshot/274478282.html
its say 1gb bt only 512mb ram, hope anyone have a rom or can get one for this device!

Bless
Current Device :
HTC One X (White)
- ROM: Jellybean 4.2.1 AOSP for Endeavoru
- HBOOT: 1.39.0000
- Kernel: Stock
- Radio: 2.1204.135.20
- Recovery: Clockworkmod Recovery 6.0.2.7
- Software: -

Previous Devices:
- HTC Desire rooted w/ Stock