You got quite a collection there! If I had that many calibers I would have been reloading long ago. I'm just .223, .308, 300 WM and 45/70 (that I don't shot much these days). I do shoot 22's and 22 WM quite. The .22 mag is one of my all time favorites.
You got your components before the big price run up! Gander want $5.00 for standard primers and $30.00 to $50.00 for .224 and .308 respectively. Midway and MidSouth have good prices, similar to what you paid, but nothing is in stock. For some components, primers for instance, they won't even take back orders. Even if they had primers and powder in stock, you have keep the shipping and hazmat fees in mind.