I mostly agree with what BBP said about Perdomo's.

Here's some more to add to the list. Good, steady $3 to $4 cigars:

Padron-any of the thousands series
Carlos Torano 1959
Partagas Black
Cusano
Fuente Chateu Maduro
Punch Rare Corojo
El Rey Del Mundo Robusto Larga

Cheers