Hmm, 50m is quite a lot! A bit generous ;)
I'll have a go anyway. Below is starting 11. Using 4-3-3, slightly modified - Silva pushed up. I think this team would be amazing - would rather get Jackson Martinez than Falcao/Cavani, much cheaper and he is just a great player! Goal scoring rate this season has been amazing. He is MADE for the prem, in my opinion.
------------------Hart-----------------
---Zaba---Kompany---Nastasic---Clichy
-------Benat----------Yaya-----------
----------------Silva-------------------
---Deulofeu--Jackson Martinez---Aguero--
Subs: Pantillimon, Rodwell, Lescott, Richards, D.Suarez/Barry, Guidetti/Tevez
Fringe players: Barry, Razak Nuhu, Maicon, Abdul Razak, Milner
All fringe players will get game time - especially if City stay competitive in all major competitions.
Ins:
Jackson Martinez - £16m
Deulofeu - £8m
Benat - £15m
Total: £39m
Outs:
Nasri - £15m
Garcia - £10m
Rekik - Loan
Greg Leigh - Loan
Sinclair - £6m
Total: £31m
NET Spent: £8m
I may have missed a few players out.