A quick list of players I like. Not sure of availability or cost, but I think they'd be in the same price range as Tammy Abraham, if not much cheaper.
Vincent Aboubakar
Patrick Cutrone
Kevin Lasagna
Sebastian Haller
As a Napoli supporter, I watch a lot of Serie A as well. I really like Cutrone. He's only 21 and fits the mold of young and talented.