Full engine gasket kit or not?

I'm planning on rebuilding the engine on the CA18 again. Is it still cheaper to get a full gasket kit when I have a few of the gaskets new (head gasket, cam cover gaskets, head to manifold gaskets, valve stem seals, front cam seals and head bolts). I'm thinking it will still be better to get full, not sure how expensive individual gaskets would be... Inlet ones etc?

Desa or here or conceptua are probably the cheapest for genuine gasket sets.
if your gaskets aint that old you could get away with reusing some of them