Hertz - Convertibiles in SAN

What converitibles are availble in San Diego in early July?

I've been travelling to SAN quite a bit lately... I can't speak towards availability... but I have seen the following cabrios at the Hertz Lot:

Ford Mustang
Audi
Nissan 350Z
Mazda Miata
Chrysler Sebring

Found the following:

Mustangs
Miatas
350Z
Corvette
A4
Sebring
Crossfire
PT Cruiser
Solara
Wrangler