The dedication looks nothing like his writing. It's for sale on eBay for £2000 with offers. It it were real it would sell for about £4k+ on RR. If it were real, I would make an offer and bag myself a few grand.
Too many red flags. Not to mention the seller having zero feedback and no history with it.
The Don Burrows autograph was sold as an Elvis signature. Looks very similar to the eBay one. Both very scruffy and not typical. I wouldn't touch it at any price