Amazing Spider-Man #136 published by Marvel Comics in 1974.  Featuring the 1st Harry Osborne as Green Goblin.  And, yes, the Marvel Value Stamp is still there. 

As far as condition goes, everything should be clear in the photos included in the listing.  This looks to be a typical 2.0 (G) with the usual expected wear, including plenty of creasing.  Of course, YMMV, and that is not a guaranteed CGC grade; if you're looking for that, search for a slab.

The book will be in a bag and board and shipped securely in a Gemini mailer.  I've been buying and selling through the mail for a long time (not always on eBay) and know how it's supposed to be done.  Rest assured I do not ship comics unsecured in an envelope marked "Please do not bend," which is nothing more than a prayer to the post office.

Again, if you have any questions or need additional photos, just reach out and ask.

Thanks for your interest.