Verdi is home to two of the closest Nevada casinos and RV parks to California on I-80: Terrible's Gold Ranch Casino, now known simply as Gold Ranch Casino, at Exit 2 and the Boomtown Reno at Exit 4. Nearby is the closest Cabela's to California.
Optus / Vodafone do share, but they are going their own ways. However new towers may still be built for both. Vodafone / Telstra have roaming capabilities using Telstra towers in some areas Hutchinson (3) / Vodafone have some shared towers Telstra / Hutchinson share towers
Tracfone only sells CDMA phones where GSM phones will not work (GSM coverage is terrible in the Mountain northwest--Montana, North Dakota, South Dakota). I believe this is because the rates Tracfone pays to use the CDMA networks is significantly higher than what it pays Cingular and T-Mobile.