In 1965/66 I was in a gun shop and got a lot of people starting in reloading. Yes, I remember when we reluctantly had to raise the price to $4.95 for a box of Dominion or Norma rifle cartridges. I'm the type that tends to save things and I just looked at an empty can of Norma 203 powder and it has "$3.95," written on it with a marking pen!
You have to have access to a scale, to be successful with a little Lee. The loads they give to go with scoops of powder, are extremely light.
Also, after a few loadings the cases, I'm thinking 30-06, stretch to where they won't go in the chamber any more, until full length resized.
About seating primers with the mallet, at least you soon find out that if a primer accidently goes off, it is not a bomb and it will not put the cat into orbit!
I think it is good experience for a beginner to start on, to get the hang of reloading.