chevy 350 vortec intake and TB

I am converting a Chevy 350 Fuel injected Vortec motor out of a 99' full size van to carburated and I am tring to sell the old FI intake. It would be the upper and lower intake manifold and the stock Thottle body. I think the motor has about 150k on it when the motor was pulled. Also I can throw in the EGR valve in too if need be. Basicly, what ever would have been on it when it came out of the van will be on it when I take it off. Some one throw some offers out there due to I don't know what it is worth. I would think about 300 bucks or so. Just give me some offers if you are interested.

-Vance