Wait for an eShop sale (the Collection drops to $9.99–$14.99 regularly). Used physical copies are also affordable.

For comparison, the eShop version’s individual download would be 22GB because it doesn’t compress the Legacy Pack assets effectively. The physical cartridge dump (NSP) is actually more storage efficient.

When searching for this file (using tools like Tinfoil, Goldleaf, or your preferred CFW installer), look for these specific identifiers: