Somewhere around 99% of all crypto and gold IRA companies are fraudulent.

Rocket Dollar offers a self-directed IRA service for $360 set up and $15 per month.  You can use Gemini and Coinbase.

A lot of gold IRA companies take 10 to 30% premiums, and the same for crypto.  Most of modern crypto is middleman platforming, which follows the philosophy of nested layers of fee-limited interfaces.  'DeFi Ance' is not product development for Chase bank or corporate crypto grifters looking to replicate interchange fees like Jack Dorsey's Cash App fake cypherpunk persona.  Giving $500 million a year in profits for Cash App debit cards to Jack is the opposite of cryptoanarchy. 

https://www.rocketdollar.com/learn/investing/digital-assets-and-cryptocurrency/how-do-i-use-a-rocket-dollar-account-to-buy-cryptocurrency