SLP made only 100 or so of those T-Ram intakes considered by many to be the BEST GM TPI intake ever made. Whetehr thats true or not I dont know... All 25 Firehawks had it. The mold was destroyed in a fire in the factory and SLP deemed it not cost effective to re-create.
As for price... That car sold new for over $40,000. the guy who I know who has that particular car youre posting got it in the $20,000 range, and I believe he sold it back to the previous owner to hold for him until he gets back on his feet to buy it again...