Browsing around Claro's Italian Market in San Gabriel this morning I spotted Hoffy natural casing hot dogs in their freezer section.
$5.99/lb. 8/1 size (8 dogs/pound). Seems a bit on the high side, but I was surprised they carried them.
Claro's Italian Market
1003 East Valley Blvd.
San Gabriel, CA 91776
Tel: (626) 288-2026
You can also find them at Marukai Market in Gardena (Western/Artesia) loose packed in the fresh meat section for $4.99/lb.