This is something that I'm very familiar with, here is the last public published report comparing public vs. private prisons in the state of Arizona.
http://www.azcorrections.gov/adc/reports/ADC_FY2010_PerCapitaRep.pdf
Just received my speedway kit today. I cant attest to the eas of instalation but I can say their shipping is faster that what they assured me of. I ordered it on Thursday, they said it would be here Wednesday and it arrived today (Monday). Looking forward to getting in the garage and hookin it...
Just noticed you're from Shelby, a lot of my family ( 10 of em ) live in Shelby. It's been about two years since Ive been out there. Migrated from Fords APG.
Good pics too, thanks for sharing.