My first crampon experiences were renting Grivel G10s from REI (the Santa Ana store rents crampons; I guess not all of them do). They had the classic bindings and worked really well. When I decided I was tired of driving to REI to rent and return the crampons, I started shopping for a set of G10s of my own. I couldn't find any as I guess they have been discontinued. REI just had G14s ($200 of overkill, designed for climbing ice walls) and Black Diamond.
Finally I found a set of G12s on Backcountry.com for $100, including antibott system. I have used them several times and they work great. I would recommend them except suddenly I can't find them anymore at that price. Backcountry.com has
G12s with the fancy New-Matic bindings for $174.95, which seems like a lot. I guess maybe it's the bindings that cost so much, or maybe when I bought mine Backcountry was trying to get rid of their inventory of New Classic binding crampons.
The New Classic bindings work fine for what I do, and I can't imagine spending a lot of money for some of the fancier set-ups.
I can't find the equivalent Black Diamond crampons at Backcountry. The closest I found was the
Neve Strap Crampons, but these are aluminum. I am no expert at all, more of a noob like yourself, but from what I have heard it is difficult to recommend aluminum crampons for climbing in Southern California mountains, as the inevitable rocky trails will chew them up. So I have heard. On the other hand, steel crampons are pretty heavy, to pack and to wear. But I prefer steel for most things (crampons, shotguns, etc).