Official Goldback.com exchange rate for 11/1/2023 is $4.11, down 5 cents.

Best prices: for 1 GB

3.74 - check

https://greatlakescoin.net/search?type=product%2Cpage%2Carticle&q=goldback

3.82 - credit card

https://finestknown.com/goldbacks-for-sale/

3.80 - bitcoin

https://tinyurl.com/spendgb

50GB:

186.78

https://providentmetals.com/50-wyoming-goldback-gold-note.html