Whats my 72 Pro Street worth?

[rodshop454]

Am thinking of selling my 1972 chevy short box Pro Street.
Can anyone on here give me an idea of what I should ask for it?
Here's a link to my homepage.... http://www.cardomain.com/id/rodshop454
It has a 454 Bored .030 All new engine parts, pistons,rod bolts, mains, ect.
Edelbrock RPM intake, Carb,Cam and lifters. 400 turbo with shift kit.
7" tubbed rear-end, 29X15 Hoosier prostreet Radials,Custom offset Centerline wheels so they fit inside tubs.Ceramic coated headers going to 3" Flowmaster exhaust.
New Blazer Gas tank relocated behind rear axle.Third brake light.
Goodmark box sides,steel cowl induction hood, smooth tailgate, Tonneua cover, Classic Enterprises drop spindles.
Gray leather buckets,center console, Auto Meter gauges,B&M shifter.....
Just about all the goodies.
Restored it about 5 years ago and put on about 3000 miles since all was new.
When new, it dynoed out around 500 H.P. have some build sheets on engine ect.
Any ideas with pricing would be appreciated or offers. Kind of been out of the truck scene for a few years and am needing to sell it.
Check out my webpage to see it, I couldn't get picture to down load here, said file too big.
Thanks for reading this!
http://www.cardomain.com/id/rodshop454
Email me at : whips@iowaconnect.com Don't check my private messages much here.