if you are serious about getting a pc primarily for gaming its important to do your research
there are a lot of resources available to educate yourself, even on some of the basics.
your big money items will be graphics card and potentially cpu/motherboard the rest are fairly cheap even SSD's are.
Its been a couple years since I looked into SSD's and they have come a long way, but I would still recommend paying a little bit more for a samsung.
there are a few guys in this section that are actually helpful and can also assist you in build ideas, also based on your location and whats available to you:http://forums.d2jsp.org/forum.php?f=188
browse that section as well as the building subsection.
but also do a little outside research so you can make an informed decision.