How much would it cost if I wanted to send in X-Men #10 and X-Men #12 for Grading? 0

[Nicholas Richardson]

Silver Age. Both probably a 1.5/2.0 if graded. I couldn't get a good answer at my local CBS the other day. Said it likely depends on the quality. If that’s the quality what would it be? 

[csaag]

It depends on what Fair Market Value (FMV) you select when filling out the submittal  form and selecting 'tier' level

For books in the condition of what you are describing, you would use the Value tier ($27 per book to grade), plus a $5 fee and shipping back to you.   Your FMV guides that cost if u want USPS registered mail (~$35 for the pair according to a CGC shipping chart)

That is prob close to what those books are worth in ~2.0 condition

[Nicholas Richardson]

50 minutes ago, Will78 said:

https://www.cgccomics.com/submit/services-fees/cgc-grading/

Why get such beat comics slabbed?

To be Slabbed. Basically. 
but in all seriousness I dug them out of my dads boxes and just well may do it for kicks. 

[CournalCrunch]

Very cool find - congrats!