i have not tried x-contry skiing since i was a kid about 20 years ago...i wasnt great then,but want to get equipment for myself and my dog....can anyone point me in the right direction?

i am on a pretty limited budget,so i cant buy the best equipment...but i would like to hear what you have to say...what do i need? i would like to start getting stuff now so i can be ready for winter..

THANKS!