help building my own pc

hey currently imm playing all my games on my laptop its ok but i want a really good desktop pc to blast games on full

i need some advice on motherboards, one which will last long and can hold lots of graphics cards and can be overclocke easily and general problems about building my own pc which i might encounter and how hard is it to build ur own

thanx

I use an nForce 680i LT mobo and it runs great for me.

DON'T SKIMP ON THE MOBO.

EVER.