Advice, please

I am upgrading my comp, and I would like your guy's opionon on what you think. Also, I wonder if the places I am planning to buy from are safe.
<A HREF="http://www.enpc.com/cgi-bin/enpc/ASLM5900.html?id=e77F2cmz&mv_pc=1214" target="_new">Video care from enpc.com</A>
<A HREF="http://www.newegg.com/app/viewproduct.asp?description=13-137-035&refer=pricewatch" target="_new">motherboard from newegg</A>
<A HREF="http://www.newegg.com/app/viewproduct.asp?description=19-103-394" target="_new">cpu from newegg</A>
And this one worries me the most:
<A HREF="http://www.ms4me.com/oem1gb2pcddr.html" target="_new">ram from ms4me</A>
I am thinking of ms4me isn't reliable enough, I can always get this for ram, although it does cost 30 more dollars:
<A HREF="http://www.newegg.com/app/Viewproduct.asp?DEPA=1&submit=property&catalog=147&mfrcode=0&propertycodevalue=4163&keywords=&minprice=&maxprice=&description= &srchFor=2x512" target="_new">ram from newgeg</A>


Advice about the places I am shopping and/or the stuff I am buying would be greatly appreciated!

I suggest NewEgg.com Good selection of items, fast shipping, reputable people. You may find cheaper else ware but it's not worth the agravation or the time...Vista

<b>"A politician should do two terms-one in office & one in jail"</b>