Macari feels the deal will be among the best of the summer market.
He told The Sentinel: "I could be wrong, but I reckon there might be one or two moans from a few Stoke fans over the signing of Michael Kightly.
"It's nothing against Kightly himself, it's just the fact that many supporters might have preferred to see his wing partner Matthew Jarvis moving from Wolves to Stoke instead.
"But while Jarvis looks like costing at least £10m, Kightly, pictured below, is priced at a fraction of that figure. I'll leave you to do the maths."