Dear Omar,
Unfortunately, I cannot answer your question directly. But, my first impression is, that there are much cheaper alternatives for SAP. SAP is not the most cheap sofware as I have heard from several reliable sources in my direct environment and the implementation is not going always very smoothly and can lead to very high unexpected costs. But ... the software is according to me from a very high quality! I hope this has helped you a little bit.
Best regards,
Leon
