225 High Performance Engine / 904 Trans / 2 1/2 Inch Pypes exhaust - What Is It Worth

Rule of thumb- add up the cost of the parts and then cut in half.
i generally agree with this but in the case where some of the parts are specialty a little more consideration has to go that way, such in the case of that intake and the dutra duals. i'm not saying full pop on used parts but for something unique or difficult to source i'd veer toward a 20~25% hair cut on those bits.

the rest of that could be considered a core unless some type of verification on the components could be established.

honestly you could probably part it and get 12~1500 pretty easy or sell it complete and get 1500 adding in the K and suspension with trans & exhaust might push 2 for the right person.