2nd hand cdjs 1000's mk3's

am looking at a pair for a friend and was wondering if there is anything that i need to be checking or looking out for?

Go see Craig at Harvey... I'm sure he can sort a good deal. Sold me mine for F*** all more than a decent second hand pair would of been.

However my third was second hand, got no problems with it. Just make sure it's been looked after nicely. Also worth giving it a service once you've got it

gunna talk to Craig mate - these CDJS we veiwed where from a hard dance dj Josh Tucker and looked mint - plus came with flight cases - we will see what Craig has to offer as I think I could get the ones of Josh for $1800 per CDJ