The RCBS thrower is a pretty good paper weight in my mind, and for less money you can buy a Lyman #55 or a Lee Perfect measurer. Buy a good priming tool, and once again you can do better than the one in the kit. Some folks like the Lee, and others like this or that. I use a standard model K&M because it works for me. The press is your call; I use something else by choice. Case trimmers are all over the place. I started with a Lyman, and soon out grew it. The Forster is probably a steal for what it does, but I like the Wilson (can be had on Ebay fairly cheap).
I have not had an old time mechanical scale in my house for a long long time, and probably never will again. The electronic scales are the hot setup. Dies are all pretty much the same quality and spec unless you opt for Forster or Redding. Somebody sells an anti static powder funnel now, and I've been buy one for a year and a half (memory is getting short in my old age). Get one! You'll need clear drop tubes for your measurer, and once you start using them you never regret it! Sinclair sells a neat little bottle adapter for the Redding, and Lyman measurers, and this is something everybody ought to own. If you have a welder or know somebody with a welder make your own stand for your measurer. The store bought ones are over priced. Buy two MTM plates to hold your cases as you are working on a batch. That way you don't get the cases mixed up. Or better yet just makes them out of a block of hard wood and a drill press. (I must have made two dozen over the years). I like Imperial sizing wax. Deburr the case mouths with the toll that comes with the kit or buy a VLD type. I use a worn out taper pin reamer to create an inside chamfer (slight).
Down the road you will need something to clean cases with! Goto to Harbor Freight and buy their sonic cleaner. Exactly the same as a Lyman for about half the money when on sale!!! I use a vibratory cleaner, but will make the switch next time I'm in there.
You'll need some measuring tools. In this area you usually get what you pay for. Buy good stuff and learn how to use it and take care of it. I use a pair of 4" dial calipers from Mitutoyo, but must own seven or eight pairs up to 8". The digital ones are nice but not really needed. Buy a good quality 1" pair of mics (Starrett, Mitutoyo, Fowler, or Brown & Sharpe). A good pair will last you a lifetime. The Chinese ones are junk. I use several run out gauges, and I still like my home built ones the best. But I also use a Neco, and it's a fine tool, but it has it problems. Avoid gauges that use the big long travel indicators. Most of these have 10% lag built into them (the digital ones don't). A standard grade wand type is many times more accurate
Now back to the press thing a bit. If your going todo those long strait walled cases (45-70 etc.), I'd be looking else where. I own three reloading presses, and would like a fourth. Plus I'm an arbor press person (we won't go there). One of my presses is a multistage press, and I load 12 gauge shotgun rounds on it when I get in the mood (not often anymore). There's a small RCBS Partner that I use for some operations that it's easier to do with. I do most of my sizing and seating with a Forster Co-Ax. Very square and absolutely the most powerfull press on the market. Works for me, and will probably be the last press I buy in this lifetime. With it you have the priming tool a,d no need for shell holder with the exception of three or four cases (45-70, 22 hornet etc). Shell holders cost money over time, and add to the error stack up. I never had a desire to own a turret press as I've never been in the machine gun business, but know several that bought them. All but two have gotten rid of them. The Rockchucker will work fine for you, but really no better than a Lee Cast, or a few others. I won't even consider one as they come from China. (like a few other brands) And that's kinda important to me these days.
gary