Mount a single stage press on the end of a board and "C" clamp the board to a bench or table. It can all be put away when not in use, and will move easily when you move to a new house.
45 Colt
1) Get the old primer out of the case, called depriming or decapping.
2) Make the case small enough in inside diameter to grip a bullet and small enough on the outside to fit in the chamber. This is called resizing.
Both steps 1) & 2) are usually accomplished in one step as the resizing die has a decapping pin. This will require:
a) Shell holder ~$3 Lee #11 shell holder or ~$5 RCBS #20 shell holder.
b) A resizing die. This die will probably be bought in a kit with one, two, or three other dies. In straight wall cartridges, carbide resizing dies are available at an extra cost. It is always worth the extra to get carbide. Adjust the die [how far to screw it into the press] per the instructions that come with the die set.
Lee 3 die set for 45 Colt; $21 steel, $23 carbide
RCBS 3 die set for 38 special: $36
c) A press. Lee Reloader press $20 is a real cheapee, but will always find a use. RCBS Rockchucker $90 is a workhorse of the highest quality.
3) Clean the case. This step can be done with a couple twists of the wrist with steel wool, or expensive vibrators. Later when you get more tools, you will clean the primer pocket, but it is not needed.
4) Re prime the case.
a) One can buy a priming tool and do it in 2 seconds or fumble with the primer built into RCBS presses and do it 10 seconds.
Lee Auto prime II $13, RCBS priming tool $26
The two tools I mentioned use the same shell holder as used above in resizing. Beware that Lee also sells another priming system ["Lee auto prime" not "Lee auto primer II"] that uses special shell holders. I would avoid that system to start.
b) One must also buy, beg, borrow, or steal new primers.
To buy them mail order, one would have to pay a Hazardous Materials charge [Haz Mat]. Small purchases would be too expensive. Usually 100 primers can be purchased for $1 or $2 at the local gun store. Primers come in combinations of being; magnum or standard, pistol or rifle, and large or small. For 38 special, small pistol primers are what is needed, and will work with standard or magnum, but most published loads with be with standard primers.
5) Fill the case with powder. This is called charging the case. For this one will need powder and a way to measure powder. With black powder, one just fills the case, but with smokeless powder too much powder will fit. Start out using smokeless powder and measuring it. The amount to use depends on the bullet that will be used. The amount is published in load books, or better still on powder manufacturer's web sites for free.
a) Buy powder. There is the Haz Mat problem again, so off to the neighborhood gunstore. Any "pistol powder" will do. Expect to pay ~$20 for a pound in a gunstore. I like Bullseye or Unique powder made by Alliant, but AA#2 or AA#5 work just as well made by Accurate Arms, or Winchester 231, or Hodgdon HS-6, or Vihtavuori 3N37, or IMR SR7625, or dozens of others.
b) Measure the powder. This can be done with cheap plastic measuring cups with handles from Lee, but I would start out weighing the powder. The weighing scales: Lee Perfect powder measure $20, RCBS Uniflow Powder measure $60 [this tool is really nice]
6) Install the bullet. This is called seating the bullet.
a) Buy bullets. For 45 Colt .452" bullets are normally used. You can buy lead bullets or lead bullets covered with copper called jacketed bullets. I would start out with jacketed bullets. These will cost you 5 to 15 cents each and usually bought in 100's.
b) The seating die should have come in the reloading die kit. Put it in the press and put the primed and charged case in the shell holder. Set the bullet on top of the case and raise the ram [push down on the press lever]
c) Measure the over all length of the cartridge [OAL]. This can be done with a ruler, but is best done with dial calipers. Expect to pay $20 for some Chinese calipers or $100 for American.
7) Crimp the case into the bullet. This means the case must pinch the bullet so hard that recoil will not yank the bullet out when other chambers of the revolver are fired [or so the bullet will not get shoved deeper into the case from recoil in magazine or tube fed cartridge]. The type of crimp depends on the type of cartridge. The rimmed 45 Colt case should be roll crimped. The rimless 9mm cartridge should be taper crimped. The crimping step can be done in one step with the bullet seating, but I would start out doing it in two separate steps. The two steps look the same [cartridge goes into seating die], but can be different in how the seating die is adjusted. Again, adjust the die [how far to screw it into the press] per the instructions that come with the die set and with the seating die, there is also the adjustment of the seating stem [knurled knob on top of the die].
8) Take notes when you shoot your handloads. Write on the targets. Things like "200 gr. bullets shot way low, but 250 gr. bullets were right on." will come in handy next time you sit down to reload or buy bullets.
>From the above it looks like it will cost $110 to get started.
) I plan to move my reloading stuff into her room, arrange everything orderly. Meantime, I just move the bench into the living room or kitchen when I want to crank out some ammo, nice air conditioned comfort. 
