Bruno Guimaraes' move to Newcastle United was "absolutely a bargain" in the eyes of Eddie Howe, who savoured a masterclass on Saturday from the Brazil international.
Newcastle fended off reported interest from Juventus and Arsenal to sign Guimaraes from Lyon in January for £35million, with the midfielder acknowledging he "took a gamble" to boost his World Cup hopes.
The 24-year-old has subsequently delivered and become a favourite at St James' Park, scoring twice in the 5-1 win over Brentford on Saturday.
Since making his Premier League debut in February, no Newcastle player has managed more than Guimaraes' seven goals, further aiding his bid for a starting spot with Brazil at Qatar 2022 in November.
While Brazil head coach Tite will make the final call on Guimaraes' selection, Newcastle head coach Eddie Howe was effusive in his praise as he suggested his signing represented great value for money.
"I find it difficult with that number, but I would say that he's a bargain in today's current climate," Howe said. "He's absolutely a bargain because he's had a huge effect on the team and the club.
"In today's market, that is a relatively modest sum, which I can't really believe I'm saying. But it is.
"No disrespect to anyone I've played with, but they can't compare to Bruno, maybe bar Jermain Defoe, who was incredible in his early days. But there'd be no one else like him.
"In terms of coaching, I've coached some really good individuals, but he would be right up there. He's an incredible talent and an incredible person.
"We love him to bits, and we're enjoying watching him, coaching him and playing a part in his development."
Newcastle had been held in their last two home league games but returned to St James' Park winning ways in emphatic fashion.
The Magpies have lost just one of their last 11 Premier League games (W5 D5), while only four teams have more won points than Newcastle (52) in the competition in 2022.
Guimaraes told NUFC TV: "We've lost many points at home, and we can't have this happening. We know at home we need to win.
"Today was an amazing day for me. I'm very proud of the boys, of the gaffer."
Boss Howe pointed to upcoming games against Manchester United, Everton and Tottenham as representing a major test of his team. They come in the space of eight days, starting on Sunday, October 16.
"Now we enter a really tough three-game week," Howe said, "and we're well aware that those games are difficult.
"We'll enjoy tonight, and enjoy the feeling of how well the team has done, but then quickly focus on what's ahead."