Which crawler to buy?

Originally Posted by Arct1k

Sounds about right - I think I paid 245 for mine with a 55T, a MM and 645... and then the upgrades started... several multiples of purchase price later...

I wish this had an MM in it that would have left the window open for any motor I might want to run, oh well, the Novak will have to do for now.

What upgrades would you recommend as manditory things that you need to do?