I've been itching to play some old PS1 and PS2 games, but the newest system I have is a Wii which has trouble emulating them I believe. So I'm in the market to buy a PS2 or PS3 to softmod. I'm not really trying to spend more than $50-$100. I'm accustomed to playing everything on my Wii off an external hard drive. What would you recommend I buy, including accessories to softmod and get he most out of one of these systems?