Ray for old Dolphin Version 6.1.4

Hi @ all, today I wanted to buy the ray widget (add free version). I don't want to buy the new dolphin version as we are satisfied with my current one: Version 6.1.4 Now, it is not possible to buy the old ray version or JUST the ray widget. Boonex only allows buying ray in addition with dolphin. That's not the way I would like to have it. Could someone of you please tell me wheather there is no chance to get the old version of ray? Thanks in advance!