some 340 stuff and extras

hello new to the forum . i have a 70 340 block and main caps the cylinders all looked good haven't measured any but i can it still has bearings in it the mains are bolted on they just took the rotating assembly. I also have a set of j heads 71 i think 1.88/1.60 valves never been ported.
I am putting together a 318 and i need the money. i have a set of the #302 casting swirl port heads that need bigger valves and some porting i would also like an adjustable valvetrain like the 273s have i also need a good intake. make me some serious offers and we can talk