B44 elecs - what to get?

[TripleNut]

As my last post said I've just got back into RC and went for a B44 but it's been a while so need a heads-up on what motor, esc, servo and battery packs to get to get it up and running. For now the car will be used on local tracks for practice (poss bit of bashing, only a bit, mind!), no racing yet. Would like to keep the spend down for now and upgrade over time when i've got my head back into it. Any info much appreciated.