First, get a reloader to help you out in person. or at least a good reloading book to help you set up your dies, determine powder selection etc. THR is a good resource, but not a substitute.
I would strongly suggest you get a lee turret press with autodisk instead of a single stage for those pistol calibers for a couple of reasons.
1) you load 1 complete round at a time instead of having loading blocks to knock over and risk losing your place and double charging or missing a charge etc.
2) it's faster. those pistols do not need to be loaded to benchrest accuracy, and if it takes your 2 hours to load 100 rounds I'd get discouraged and quit reloading.
3) it's more convenient. on a single stage you have to set all your stuff up and run in batches. size 50-500, prime 50-500, etc. On a turret it's all set up all the time. you just walk over, crank out 10 rounds and then head off to work.
4) ease of caliber change. keep your dies in a spare turret and you can change calibers without having to adjust dies.
I'd get the lee turret press, $73 or $95 for the classic cast version. (worth it)
auto disk powder dispenser $25 or $38 for the fancy version (debatable upgrade)
die set $35 for a 4 die set. (you can use the 357 dies for 357 and 38)
additional die sets will want a $10 turret to live in.
you will need powder, primers (buy local to avoid the $25 hazmat fee) and bullets. if you stick with a 110 to 125 grain bullet you can use the same bullet for 9mm, 38 and 357. those 3 take the same primer size too.
I like to get some plastic ammo boxes to store my ammo in too. $2-3 each.
with that list you can reload good ammo. calipers, trimmers, primer cleaners, scales are all nice to have, and make nice stocking stuffers, but are not really NEEDED.
