New to Pinside

Hello and thank you for offering a great group! 

I've loved pinball since I was about 10 years old. 

Now, after the kids have grown and moved on with their lives, I've finally been able to purchase a machine of my own. 

It's a Stern Iron Maiden Legacy of The Beast premium edition.

Recently Stern insider has been offered for my game and I'm curious about the $ bill/coin door option is available from a Mod; but I'm not having any luck in finding a link or any other information on how to purchase the necessary reader cover and the extended data cable. 

Please help