AMR/L - Jefferson Farfan, around £12m; Gervinho (solid performer), roughly £17m; Nene [PSG], £16m
AMR - Chinedu Obasi (naturally ST but great on RW), £16m
AMK - Bryan Ruiz, £16m
ST - Chinedu Obasi; Nilmar, £22m (minimum release is £52m but offer the former); Luis Fabiano (only downside is he's 29 so only a few years left in him), £21.5m minimum release; Stefan Kießling, £18m (highly recommended).
If you want someone for free try Ewerthon, looks like he's got something in him, yet to try him though.