The lad reminds me a fair bit of Kris Boyd who scored a lot up there. Undoubtedly a good finisher and very powerful against slower, weaker & poorer defences but I'm not sure he'd get many opportunities in the PL. There were lads like Hooper who were prolific up there, even Jelavic to an extent but they struggle with the physicality down here. To an extent we have that issue with Tosun too. Without doubt a good finisher, but lacks the pace strength to get enough chances.
It's a shame, as I like buying from the Scottish league and I think it gets run down unnecessarily at times. You look at Robertson and he has become a very tidy player. However I'm always wary of physically strong centre forward who score lots of goals but lack pace.
8 million is by no means an exorbitant fee. However it's a no from me.