lipo, esc, motor & charger advice

[gainsy]

Hi all
Decided to upgrade to lipo & brushless as i am getting a sx2
Could someone please advise me on a good package?
Will need a stick lipo 7.4v, a good charger for home & track ie AC/DC & a brushless combo, will 1 lipo do me for a meet? or will i need 2?
I have around the £200 mark for this lot, is that reasonable? or am i dreaming
Will be racing down at Watford before i try the regional's, is there a motor limit at these regional's as don't want to buy the wrong set up
Anything i might have forgotten please feel free to put me right as a bit of a newbie to lipo's & brushless
Cheers
Gainsy