Have you contacted the CAA and asked them your specific requirments , after all you have more flying experience than your Integrated graduate albeit without the necessary paperwork? Im sure a PPL will just be a skills test surely so thats saved ya five grand the hour building is uneccessary I would imagine thats saved another 20 ish give or take . You may also get round some of the atpls but not sure on that . So you need CPL/MULTI/IR and MCC thats a lot less than 60 grand . But as said above do your research and find out exactly what you need and adjust accordingly.