Price guides

Hi, I've been asked by a technophobe friend if I could locate recent copies of any of the following : Art price indicator international, the Hislops's price guide & the ASI annual prices guide.
I've looked on eBay & Amazon with not luck so any help would be appreciated

Thanks

 

Perhaps here?

https://www.abebooks.com/?&intent=B...obChMI94K_87_c2AIVQrXACh0DdgI5EAAYASAAEgIGIfD

 

Thanks, Sadly they only have pretty old editions

 

The Hislops's price guide can be found on Amazon (edition 2007, that's the last edition), in case you are still looking:
http://amzn.to/2Db7jx8

 

Hopefully he’s aware of the many limitations of price guides, some commonly-encountered stuff they’re OK for, but other things are so dependent on condition, provenance, where and how sold, that price guides are nearly worthless.

 

Thanks,yes he's been buying for years & used today sell but has because something of a hoarder in recent years