I think if you're willing to spend up to about $6/stick (not counting taxes), there are quite a few worth checking out. Here are some I'd suggest... Not all these cigars are less than $6 MSRP but if they're not, I'm adding them because they're easy to find on sale at less than $6
Oliva: Serie G and O. Some sizes of the Serie V (corona, lancero and double robusto). Also, the Cain F. Oliva is really hard to beat in terms of pure bang-for-the-buck.
Espinosa: Habano and 601 lines
My Father: Flor de Las Antillas
Arturo Fuente: Most of the Gran Reserva and some of the Chateau vitolas meet the price threshold
AJ Fernandez: Enclave (and sometimes it's more expensive broadleaf brother)
La Galera Habano. The Connecticut and Maduro (Mexican San Andres) versions are solid too, but not my preferred wrappers.
Curivari: Buenaventura and Cafe (not flavored) lines
Tatuaje: Tattoo line
Joya de Nicaragua: Antano 1970 and Silver lines
Alec Bradley Project 40
Charter Oak Ct Shade and Ct Broadlead (maduro)
Agree with the Macanudo Inspirado suggestion. Well, the Inspirado Orange, anyway. Good cigar at a wallet-friendly price.
If you have access to Habanos: Por Larranaga Montecarlos, Bolivar Coronas Juniors, Ramon Allones Small Club Coronas, Upmann Majestics, Partagas Shorts and Habaneros.
If you shop around and check auctions you can frequently find good prices on the brands you mentioned, even if their list prices just keep rising. Being a cigar smoker on a budget takes a bit of a time investment, but you can smoke well if you keep your eyes peeled.