Where do you think his realistic destination is?
Man City - I can't see Pep wanting him at all.
Arsenal - Kroenke would never sanction the deal with the figures involved. They can hardly keep Sanchez and Ozil, never mind signing Bale. Also no CL football.
Liverpool - Again, he'll shatter their whole wage structure.
Spurs - See above
Chelsea - I could see Chelsea being interested in him. I think their right wing could do an upgrade. I mean it's already quite good with Pedro and Willian but Bale would elevate them to a whole new level.
Barca - No way Madrid sells Bale to Barca.
PSG - They're after Neymar and Sanchez. I suppose they could end Sanzhez interest and go for Bale instead.
So that leaves 2 potential clubs who could but probably won't go for Bale.
If he leaves, I honestly only see him ending up here.