New Scandoubler/Flicker Fixer?

[nBit7]

Are SD/FF currently made or available new?

Does there exist any DIY projects?

If the answer to these questions is no.  What level of interest would there be in a new SD/FF.  What price would most people be willing to pay?

[nBit7]

I was thinking of an external unit.  Was there such an external device that worked well with AGA.  I have had a quick look around and haven't been able to find much info on SD/FF.  Can someone point me to a site with some technical information?

[nBit7]

Unfortunately, to really get the perfect scan doubler that will actually work effectively, you need something like this:

This unit looks like a fair bit of overkill with all its scaling, filtering and everything.  Is scaling to other resolutions a useful feature for this application?

[nBit7]

Does the fact there exists a few LCD TVs that can work with an  RGB AGA Amiga detract much from the interest in a SD/FF?

The fact that I own a working Commodore 1942 monitor makes me at this exact point in time not interested in SD/FF.  However I worry about what happens once that monitor dies.  Will I be able to buy an LCD TV in the future that can handle my A1200.