not first a choice of a only bike for a new young rider to be honest. more like a season experience mech as a second or third bike for garage porn or very sunday best or very deep pockets to pay someone for its maintenance.
parts even 10yrs ago could be problematic, and they are getting frigaile with age and loads of owners ...choice dealers like silvers and so forth and some questionable second hand sellers , fleecebay will be the calling.
your still breaking the first rule when your on the starting/young age latter...its a light weight high powered sports bike with the extra problem of desirable and very hard to source parts...the reason its over 1k is because any slight accident or drop and theyll have to write the bike off and lucky if they break even before any claim to other parties or injuries added to it.
so you need to build up ncd.
look up insurance for Benelli leoncino 500,
suzuki sv650 or gsr250, 250vanvann, ktm 390 duke, mt03 and any of the royal enfields you care to put in, theyre the cheaper end.