If you are looking for set of used Alpina's for not a lot of $...

[JFENG]

try this for what appears to be a reasonably priced set of used staggered (7", 8") Alpinas.

http://bigcoupe.com/phpBB2/viewtopic.php?f=8&t=30280

NMNA

 

[teahead]

https://e9coupe.com/forum/threads/fs-16-staggered-alpinas.29748/