you might want to double check but usually on sat morning there are some high end cars at cars and coffee in green valley just off the south 215/ eastern. and early sunday morning at craig/jones in the north of town behind the dunkin donuts. this one has alot more cars and older/hot rods also check out so cal shop on saturday.
The one on craig/jones is actually at the Santa Fe Station which is 95 and Craig. Not much going then because it is like a million degrees down here at that time.