Hi Lee,
I have owned the golden eagle 3 light set since Sep 2008 or so.
These lights will give you a great introduction to basic studio lights.
There are few things to consider.
1. How long do you want them to last?
2. Would you ever do any work that requires a fast flash pulse to freeze action?
3. Would you want high speed sync?
4. How much
modifiers would you be adding in the future?
5. Would you resell in the future?
If you want them to last a long time (ie ten - fifteen years etc), then get Paul Buff Alien Bees.
If you answer yes to 2, then lots more reading is in order before you even think about buying. Basically, you might need to resort to speedlites (low power) or studio lights with cool circuits....
If you answer yes to 3, then you probably need speedlites.
If you want more, (or different) light
modifiers in the future, then it pays to get a system which uses a standard mount etc. Some of the chinese ones don't use that.
Would you be keen for warranty and after sales service? [Then at least Alien Bees onward]
For the record, I've had a great time with my lights. I have lugged them around a bit and used them in a variety of situations. The
modelling lights are difficult and most recently, I had one of my lights smoke while the
modelling light was on....it persisted when the light was removed....
I think a reputed brand will hold it's value much better than the chinese brands.
BTW I don't think the forum is selling stuff anymore. Pls verify with Gary.
Lastly, there is only a few things that you might use 4 lights...
For family portraits, usually two is enough.
You already have one speedlite....