If you want something for bashing, the Hoybbwing EZruns are liked around here. Other options ordered by price and reputation:

1. Hobbywing EZrun combo ~$100
2. Turnigy Waterproof 1/10 combo ~$75
3. Random ebay or amazon 1/10 esc combos
   Random ebay or amazon 1/10 esc combos
   ~$50.

If you want something racing oriented in case you want to try racing:

1. Hobbywing Justock Combos ~$100
2. Hobbyking Trackstar Combos ~$80