Amir,
SAP ASE Run-time Edition is not for sale.
It is a name coined for the ASE supporting SAP application portfolio. If you run SAP applications on ASE this is the edition that's used (with all options turned on). If you run custom applications on ASE - you have all the rest of available editions (you can find them explained here http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/7089f2ed-6fed-3110-4e9d-a3cd469894e5?QuickLink=index&…).
HTH.