Help please!!! Suggest DVD Writer, RAM n Video Card n Price

Hi there...

I live in Mumbai...
I have an ASUS Motherboard which is around 4 yrs old..
I need an IDE Dvd Writer...can u suggest which is a better one ASUS Lightscribe or Liteon 20x and price.

I need 1 GB 266/333 DDR1 Transcend/Kingston/TWINMOS or any branded RAM but im told that Transcend/Kingston/Twinmos dont manufacture this anymore...Are they available anywhere...at what price or can u suggest me any other alternative.Unbranded open RAM is available fer Rs 2100...

I need a 4xAGP 128/256 mb NVidia chipset Video card...Can u suggest me anything and the price...

Also where can i get the complete specifications/price/review for HP/Dell/Lenovo Laptops...any websites???

Thanks