It is somewhat iffy. Squash are very promiscuous and can readily cross with any other C. moschata grown any where near them. Many farmers grow several varieties so store bought is always a risk. It is not a hybrid and seeds are widely available at reasonable prices. I would go with new seed.

https://www.bonappetit.com/story/honeynut-squash-history

Thanks. Wondering if Burpee or one of the other mail order companies carries it ?

https://www.harrisseeds.com/products/11237-Squash-Honeynut?variant=28918364945

https://www.highmowingseeds.com/organic-non-gmo-honeynut-butternut-squash-a.html

https://sustainableseedco.com/products/honeynut-squash-seeds

https://www.jungseed.com/P/03656/Honeynut+Butternut+Squash

https://www.edenbrothers.com/store/honeynut-squash-seeds.html

http://www.territorialseed.com/product/honeynut-squash-seed/new-products-2018

and the list goes on.

Thanks I will definitely look into these.