Two of my guitars might benefit from a Plek set-up, my Fender Player II Modified HSS Strat has one high fret and maybe my Ibanez Prestige AZ2402.
The Ibanez plays great, but I think it has one high fret that might be stopping me from lowering the action a tad more.
The Fender has one or two high frets around fret 17 forcing me to keep the action higher than I would like on the high E and high B string.
I don't know if it needs a Plek or if a local tech could level the frets that are a problem and do a set-up for even less.
The Ibanez is such a great guitar it might be worth it, the Fender maybe not.
Funny thing is, the Ibanez arrived with a nick in it, they sent me a replacement with a pro set-up free of charge, it played better than mine, but it did not sound as good so I kept the first one and they gave me $250 or $300 off.