How about some form of loan from a premiership youngster, it works on football manager............
seriously though assuming we don't get relegated:
Falkirk : Higdon, Strong force upfront and can score goals - something we don't have at the moment.
Cregg's also been decent from what I've seen, Black replacement, however like Arfield and Barr (grossly overrated in my opinion) will probably fall down to England.
Hamilton: I've only seen them twice but I liked Gibson and Mensing both times don't know much about them though.
St Mirren : My heart says Wyness but I think we could probably do with a better goalscorer. I don't think anyone would complain with Dargo, he can score goals didn't he nearly have a 2:1 game to goal ratio with us. His pace is unreal, he can run onto a lost cause and win a ball he has no right to.
Kilmarnock : WIth their well reported financial difficulty should they go down you'd think there'd be many players being sold but the ones worthwhile e.g. Bryson and Gibson would go for greener pastures than Shneck.
Edit : more discussion