WOW!! Cheapest I've seen it - PAL AU Version too
Get yourself a cheap electric guitar off gumtree or dig out the old one gathering dust and get some new strings - either way i dont care - make some noise over the summer holidays!
PS4 link SOLD OUT APPARENTLY http://www.dungeoncrawl.com.au/p-6736-rocksmith-2014-with-re…
Enjoy
EDIT: Audio lag/latency is an issue with HDMI connections on Rocksmith so its recommended to hook up directly to your stereo / receiver / amp / headphones via your console optical output - if anyone needs a digital to analog (optical to RCA) converter here is one for $11 on ebay - it can be had a few $$ cheaper from HK or China but this one is from Darwin so youll have it before Christmas 2016 - dont forget to try your luck on Cashrewards too for a cool 55c rebate within 55 days
EDIT: Here is optimal setup guide - http://rocksmith.ubi.com/rocksmith/en-au/setup/index.aspx
http://www.ebay.com.au/itm/272051245884?_trksid=p2055119.m14…
Ordered a PS4 copy, cheers mate! Just not sure when I will receive the game.