Quote:


Base Price: $ 9,199.00
Disc Brake Kit:
13″ Plain rotor, 6 piston front, 4 piston rear Wilwood (+$2,669)
Coilover Shocks/ Springs:
RideTech Single-Adjustable (+$1,300)
Rear End Housing & Axles:
Moser full-floating 9″, 31 spline axles (+1,814)
Third Member/Differential:
None
Trac Lock posi, cast iron case +($995.00)
Rear End Ratio:
3.70:1
Motor Mounts:
Old-school Hemi +($145.00)
Powdercoat:
Your choice of colors +($1,600)
Assembly:
I’ll assemble myself




Looks like the cheap options and putting it all together yourself costs you $17,722.00. I'd call that almost half way to a used R/T Challenger.

Quote:


Base Price: $ 9,199.00
Disc Brake Kit:
14″ cross-drilled, Baer 6S Calipers (+$7,995)
Coilover Shocks/ Springs:
RideTech Triple-Adjustable (+$2,600)
Rear End Housing & Axles:
Heidts IRS, Installed (+$8,495)
Third Member/Differential:
Detroit TrueTrac, Moser spec w/ aluminum case +($1695.00)
Rear End Ratio:
3.70:1
Motor Mounts:
New Hemi 5.7/6.1 +($145.00)
Powdercoat:
Your choice of colors +($1,600)
Assembly:
Please assemble my chassis +($595.00)





If you go the fully optioned route, it adds up to $32,324.00. Thats a lot of coin for only marginal performance gain over what you can do to the stock system for $4000. Of course the Schwartz guys will spout off about their adjustablity and geometry changes and how that all is head and shoulders above stock stuff.

For your 70 Roadrunner, including vehicle purchase, restoration, and rebuild costs, and your classic could easily top $100k using the figures above.