Rarity of Spanish Are you experienced 1st...

I´d like to introduce mysfelf, I am Antonio from Barcelona.
I came across of copy of this, Spain, 1967, serial number 48903, and I have only found two ways to determine its value: One solitary sale in Discogs for 51 euros and another in www.ebay.co.uk for 1500 gbp. Who could I adrees to determine how much is mine, please? Thanks.

 

Ola Antonio y bienvenido!

You may want to try the popsike site.
By entering more keywords you might find a value.

Hasta luego.
Sq.

 

Some clues here maybe:

New Jimi Hendrix Rare 7", 12" & LP Vinyl Records & Jimi Hendrix CD albums & singles - Page 1
JimiHendrix
jimi_hendrix records and CDs
SET-SALE LP'S
Jimi Hendrix Record Dealer, Jimi Hendrix CD Singles - Page 7 at 991.com