Hemi , 440 or supercharge small block?

If all you want is 100 extra HP or even 200HP there are cheaper ways to do it than adding a 5k+procharger or bulding a 8K+ big block.
If I could buid a dream motor it would be an aluminum hemi 540 to 572 with a f3R-136 steve morris engine or a 600 proline twin turbor hemi.