Ratchet & Clank: Quest for Booty clocks in at 2.3GB– With a 40GB hard drive in my PS3, I’m thinking I need to upgrade to a more spacious size! That reminds me, I must get round to buying Ratchet & Clank: Tools of Destruction. Found out from testfreaks.co.uk that I can get it for as little as £12 on EBay, or £35 on Amazon. Decisions!