Hood hinges..and hood fit?

[Easyeight]

So my 16 year old son comes home from work last summer driving a '76 Chevy 1 ton dually he bought off his employer!

Sort of hacked me off at first...but then...he's all boy...and don't play with legos anymore...I just took him back to work to get my other truck he left behind so he could pedal the 454 4 speed truck home. Kept my mouth shut...

Anyhow..it ain't a bad truck...maintained and not battered to destruction like most old farm trucks..and no rust!! However it does have like three million: one rear gears and the old 454 4 barrel will just burn all 4 rear tires!! ...likes gasoline!

Problem is...son needs hood hinges..his are spent...and I fear the hoods going to get the 'Chevy kink'

I can find '79 and newer hood hinges...but I cannot find anything for earlier trucks.

Any ideas where to buy new hood hinges complete for this style Chevrolet??