Any baseball grading experts on here?

[ANOTHERDAY]

I have the following: Honus Wagner 1909 E92 Dockman & Sons that is graded SGC 3 (VG). What is that PSA equivalent too (PSA 2, 3, 4, etc...)? Thanks

 

[tcook01]

PSA 2 or PSA 2.5 most likely. Remote possibility PSA 3.