If you're researching Beatles signatures on Tracks, you're searching at one of the very best vendors in existence. You can take their authenticity to the bank.
Nice set, Jason & Paul from Tracks are solid in every way
You can’t go wrong with Tracks. I think it’s a very nice set.
Nice but is a cut, not too much nice for me. Tracks are very good for Beatles, but I see something dub signatures of other artists (some Stones Bill Wyman set and fake or very dub Hendrix signatures).
very nice set
The John signature could be more complete, but aside from that I think it’s a nice set.
Personally, I'd buy from an auction after getting opinions on this site or through someone like Roger Epperson. You don't perhaps get the +/- 100% security that you get from buying from a top dealer directly but you can certainly save a lot of money, so long as you keep to your pre-set limit and your limit factors-in all the premium and other expenses you will have to pay the auctioneer - and these could add-up to 30% of the bid price.