My local had about ten copies of this, CEX did too. Seems a lot have been traded in, was it given away or something?

I played the China one, it was okay. I thought maybe it was a magazine subscription give away or something.

Not bad for getting it physical so soon after launch, but £20 is the standard price for both physical and digital, so when you take into account a typical 20% saving on credit it's £16, then add in the inevitable sales down the line...
I would just say don't buy this now and add it to your backlog instead of playing it. It'll definitely get cheaper.

they are £7 a game on the store, so will worth it. If your a fan of the franchise then get it. although I prefer Mark of the ninja

For reference
https://store.playstation.com/#!/en-gb/games/assassin%27s-creed-chronicles-%E2%80%93-trilogy/cid=EP0001-CUSA03440_00-ACCHRONICLESTRIL
Also I believe the Trilogy (physical or digital) is sliiiiiightly different from buying them individually because it comes with a platinum trophy.

Truth be told, these are just iterations Ubisoft wanted to pump out in order to shut up the fans saying 'Oh can wee palease hav Assasins Queed set in said era/country'. I'll admit China was interesting but the other two are just failed experiments like the guy above said.

Having said that please make one in Ancient Eygpt!