Demon generally are worth a little more than dusters at least the 71's. I would take a ride in a nicely set up one and i think you will be hooked!! Mine runs low 12's with a 360, home ported J's, and a small solid, 3.91's. Has poly suspension parts, KYB's, super stock springs, handles nice and tight, rides better than any b or e body I've been in. Good luck!