You won't find a better place than this and their 1 week for $50 including electric can't be beat. Huge, beautifully-landscaped sites. There's a lot more to the area than Tombstone and you could easily spend a week.
Tombstone on Sat or Sunday is more festive.
Bisbee is unique and the mine tour is awesome. It's given by former miners. You don a yellow slicker, hard hat with a light and hop on a mine car for the tour.
A day trip to Chirichuha Nat'l Monument - interesting rock formations and nice hiking. It's also cooler temperatures.
Kartchner Caverns State Park for the Rotunda Room tour - very professional.
A day trip to Patagonia.
http://skpsaguaro.org/special-offers.html
Full-Timed for 16 Years
.... Back in S&B Again
Traveled 8 yr in a 40' 2004 Newmar Dutch Star Motorhome
& 8 yr in a 33' Travel Supreme 5th Wheel